t630 Elect Repair Manual

 

 

T630 Treadmill Treadmill Repair Manual

SPORTS A RT INDUSTR INDUSTRIAL IAL CO., LTD LTD.. 

 

  【Table of Cont Contents ents 】  1. Unit Components 1-1-1. T630 Product Picture 1-1-2. T630 Treadmill Components – (1) Display Area

1-1-3. Components (2)Display Motor Board Area Front 1-1-4. T630 T630 Treadmill Display Components –– (3) 1-1-6. T630 Display Components – Display Board Back 1-1-7. T630 Drive Board Components 1-1-8. T630 Display Components – Other 1-1-9. T630 Display Components – Other

2. Introd Introducti uction on 2-1-1. T630 Specifications 2-1-2. Introduction to the T630 Display  2-1-3. 2-1-4. Display Display Indicators Keys

3. Opera Operati tion on 3-1-1. T630 Operation Opera tion – Start Up, Speed Speed Key 3-1-2. Key, Stop Key, Key 3-1-3. Incline Clear Key Ke y, Program Key KeChange y 3-1-4. Basic Settings: MPH/KPH; Basic Settings: Distance

0-0-1

 

  Table of Cont Contents ents 】  4. Bloc Block k Diagrams 4-1-1. Display Board Cable Connections 4-2-1. Drive Board Cable Connections

5. Ca Cabl ble eC Conn onnection ection s 5-1. Display Board 5-1-1. T630 Display Board Cable Connections 5-1-2. T630 Display Board Components 5-1-3. T630 Display Board LED Indicators 5-1-4. T630 Display Board Cable Connections 5-2. Drive Board 5-2-1 T630 Drive Board Cable Connections 5-2-2. T630 Drive Board Components 5-2-3. T630 Drive Board LED Indicators 5-2-4. T630 Drive Board LED Indicators 5-2-5. T630 Drive Board Cable Connections 5-2-6. T630 Drive Board Jumper Placement

0-0-2

 

  【Table of Cont Contents ents 】  6. Erro Errorr Messages 6-1-1. ERR1-Motor Does Not Rotate (Continued through 6-1-3) 6-2-1. ERR1-Motor Does Rotate (Continued through 6-2-3) 6-3-1. 6-4-1. ERR3 ERR7 (Continued (Continued through through 6-3-3) 6-4-3) 6-5-1. Display Key Malfunction (Continued through 6-5-2) 6-6-1. Unit Does Not Turn On (Continued through 6-6-3) 6-7-1. No Telemetry Telemetry Heart Rate (Continued throug through h 6-7-3) 6-8-1. Incline Does Not Operate Up or Down (Continued through 6-6-2) 6-9-1. Main Fuse Broke (Continued through 6-9-2) 6-10-1.Service Required (Continued through 6-10-2) 6-11-1.Heart 6-1 1-1.Heart Touch Touch Rate Malfunction (Continued through 6-11-3) 6-11-3)

7. Ele Elect ctron ronic ic Compon Component ent T Testing esting 7-1-1. EMI Filter Test 7-2-1. Motor Test 7-3-1. Transformer Test Test at the Drive Board 7-4-1. Inductor Test (220V units only) 7-5-1. Motor Voltage Test Test at the Drive Board 7-6-1. Drive Board IGBT Test 7-7-1. Drive Board VCC Test

0-0-3

 

  【Table of Cont Contents ents   7-8-1 Drive Board Incline Motor Power Test 7-9-1 Incline Limiter Switch Test (Continued to 7-9-2) 7-10-1 Optic Sensor Signal Test - (Continued to 7-10-2) 7-11-1 Optic Sensor Signal Test – LED (Continued to 7-11-2) 7-12-1 Safety Key Test (Continued to 7-12-2) 7-13-1 AC Incline Motor Resistance Test (Continued to 7-13-3) 7-14-1 Keypad Test (Continued to 7-16-2) 7-15-1 Display Board VBB Circuit Test (Continued to 7-17-2) 7-16-1 Display Board VCC Circuit Test (Continued to 7-18-2) 7-17-1 Telemetry Heart Rate Test (Continued to 7-19-2) 7-18-1 HTR Board LED Indicators (Continued to 7-20-2) 7-19-1 7-21-1 HTR System Continuity Test

8. Me Mech cha anical ni cal Adj Adjus ustments tments and Pa Part rt Re Replacement placement 8-1. T630 Treadmill Walk Belt Tightness Adjustment 8-2. T630 Treadmill Walk Belt Alignment 8-3.AC Motor Incline Calibration Procedure - Software 8-4.AC Motor Incline Calibration Procedure - Hardware

0-0-4

 

  1.T630 Product Picture

1-1-1

 

2.T630 Treadmill Components  (1 (1)) Display Disp lay Area A rea

 

Display

HTR Handlebar (left)

Key Pad

1-1-2

HTR Handlebar (right)

 

  3.T6 3.T630 30 Treadmil Treadmilll Compo nents  (2 (2)) Motor Area Ar ea

Calibration Switch

EMI Filter

Incline Motor

Transformer

Optic Wheel

Motor

Drive Board

Motor Thermal Sensor

Optic Sensor

Inductor

1-1-3

 

  4. T630 Display

1-1-4

 

  5.T6 5.T630 30 Display Displ ay Com Compo ponents nents – Disp Disp lay Board Bo ard Front Fron t

1-1-5

 

  6.T6 6.T630 30 Display Displ ay Components Compo nents – Display Displ ay Board B ack

1-1-6

 

  7. T630 T630 Drive Driv e Board Compo Com ponents nents

1-1-7

 

  8. 8.T6 T630 30 Disp Disp lay Comp on onents ents – Other Part

Key Pad Keys

Part

HRC Board

Part

1-1-8

Optic Sensor

 

  9. 9.T6 T630 30 Disp Disp lay Compo Com ponents nents - Other Part

HTR Boad

Part

1-1-9

EMI Filter

 

 

T630 Specifications Specification Power Suppl upply y

Main Window Display Secondary Window Display

Details Exterior Power Power Supply Supply 110V (USA); (USA);   220V (Europe) HRC heart rate window: 65%, 80%, Heart Rate, Calories, Speed, Time, Distance, Cal/hr,, Mets, Pace, Incline Cal/hr Dot Matrix 15 X 8 Window

Speed Range

0.2 - 20.0KPH 0.1 – 12.0MPH

Incline Range

0 % to 15 % HTR Heart Touch Rate (contact pads)

Heart Rate Detection

Wir eless Telemetry Telemetry Heart Rate (HR Transmitter)

KPH/MPH Setting

Program Manual,Hill,Random,Interval,Track,FIT

Operation

TEST,WT Loss,Zone Trainer,FAT BURN, Glute , 

2-1-1

Notes

   AC Motor Program/Control

 

 

T630 Introductions   Display Board

1. Display Window Introduction 65% Heart Rate Target Shows 65% Heart Rate Tar  Tar get get

HEART RATE Window Shows Actual Heart Rate

80% Heart Rate Target Shows 80% Heart Rate Target

1. This LED flashes when heart rate is detected. Information Window Workout Feedback Dot Matrix Workout Illustrations

2-1-2

 

  T630 Introductions  

Display ispl ay Indicators Indicators

Calories & Cal/HR Window Calories lit = shows calories expenditure  Cal/HR lit = shows Cal/HR

Time & Pace Window Tim Time e lit = Exercise time Pace lit = Pace value

Speed & Mets Speed lit = shows speed Mets lit = shows METS value

value

Exercise Program Area

Distance & Incline Window

 Lit

Distance

= shows exercise Manual, Hill, programs:

lit = shows distance Incline lit = shows incline on position positi

Random,Interval,Trcak, FIT test, WT Loss,Zone Trainer,FAT Burn,Glute 

2-1-3

 

 

T630 T6 30 Introduc Intro ductio tio ns

Display Keys

Key Press Start to start. Press Quick Start to start without entering user information. Press ENTER to confirm your choice.

Key Press to change feedback information.

< INTV > Keys 

numerical valuesItor to clear settings. replaces the ▲▼  keys.

Press

to choose an exercise program.

SPEED/ Key Press to set unit speed. ＜QUICK

START＞Key Press to start without inputting user information.

＜STOP＞Key

Press

to stop operation.

INCLINE/ Key Press to set incline position. 2-1-4

 

  T630 Operation 1. Start Up Function: Press the Quick Start key to start operating the unit. SPOR ORTS TSART ART – T630 T630”” . Operation: (1) The display shows “ SP  After two seconds, “SELECT PROGRAM OR QUICKST QUICKSTART” ART” scrolls across the display. display.  Press the QUICK START START key to start operating or press the PROGRAM key to operate an exercise program.  (2) The PROGRAM LED flashes  After pressing a program key, key, the associated program indicator lights up. The setting window shows two seconds. If you press the key, key, the RANDOM LED lights. “ RAN RAND DOM OM”” appea appears. rs. (3) User age and weight setting When “ AGE – 35” 35” appears, press the numerical keys or INCLINE▲/▼. Then press the key to confirm your setting. When “ WE WEIG IGHT HT -- 75 KG” appears, press the numerical keys or INCLINE▲/▼. Then press the key to confirm your setting. (4) After entering such information, you can start operating the treadmill. 2.SPEED Key Function: Set speed function Operation: (1) Press the SPEED key. Values in the speed window increase. Speed increases. (2) Press the SPEED key. Values in the speed window decrease. decrease. Speed decreases. (3) SPEED range: 0.2~20 KPH (0.1~12 MPH).

3-1-1

 

  3.INCLINE Key Function Function: Set treadmill incline position. Operation: (1) Press the INCLINE key. Values in the incline window increase. Incline operates up. (2) Press the INCLINE key. Values in the incline window decrease. Incline operates down. (3)INCLINE range: 0~15％; increments of 0 5％.  

4.ST 4.STOP OP Key Key Functio Funct ion n Function: Leave an exercise program. Operation: (1) In QUICKSTART mode, press the ＜STOP＞  key to leave the exercise program. (2) If in the START mode, having entered user information, press the ＜STOP＞  key to stop exercising. Feedback pauses as is. (3) In any mode, hold the＜STOP＞  key three seconds to leave the the present mode mode and return to start up screen.

5.CH 5.CHANGE ANGE Key Key Functio Funct ion n Function: Change thethe display feedback row.key while exercising to toggle from one Operation: (1) Press feedback row to another feedback row. Corresponding LEDs light. Top row: CALORIES、SPEED、TIME、DISTANCE. Bottom row: CAL/HR、METS、PACE、INCLINE. (2) In SCAN mode, the SCAN LED lights. Every four seconds, the display toggles from one feedback row to the other row. If you press the SCAN key again, the scan LED extinguishes. The display continues to show the activated feedback row.

3-1-2

 

 

6.CLEAR 6.CLEAR Key Function: Clear entered values to 0. Operation: Press to clear entered values to 0. 7.PROGR 7.P ROGRAM AM Key Function: Select exercise programs. Operation: (1) Press any PROGRAM key. key. Its corresponding LED lights. (2) Programs include MANUAL HILL RANDOM INTV TRACK  Wt LOSS ZONE TRAINER  FAT BURN GLUTE  、

、

、

3-1-3

、

、

、

、

FAT TEST

、

、

 

  9. Basic Settings Function: (1) Set KPH/MPH, total distance, and total time. Operation: (1) Hold the key for three seconds to enter the basic setting mode. Message window shows the current setting as either “UNIT - MPH” or “UNIT - KPH”.

Press the INCLINE＜▲/▼＞key to change your setting. (2) Press the key to see the total distance: “DIST-XXXXX KM”.

(3) Press the key to see the total time: “TIME-XXXXX HOUR”.

(4) Press the key to see the display main program IC version, for example, “CTL T630_1X”.

(5 Press the key to see the drive board main program IC version, for example, “DRV T630_1X”. Press the key to return to the startup screen. Or press the key to exit the basic setting mode.

3-1-4

 

  1.T6 1.T630 30 Display Displ ay Board Cable Cable Connectio Conn ections ns

Telemetry Receiver Rece iver Boa Board rd

 

Display Board

HTR Board

HTR Handlebar (left/right) Drive Board

4-1-1

Key Board

 

  2.T630 Drive Board Cable Connections

Power Cord

Display Board

   E    S    U    F

On/Off Switch

 

EMI Filter 

Incline Motor 

Drive Board

Inductor 

Calibration Switch Transformer 

Motor 

Thermal Sensor 

Optic Sensor 

  4-1-2

 

  1.T6 1.T630 30 Display Displ ay Board Cabl Cable e Con Connecti nection ons s

Telemetry Receiver Rece iver Boa Board rd

 

Display Board

HTR Board

HTR Handlebar (left/right) Drive Board

5-1-1

Key Board

 

  2.T6 2.T630 30 Display Displ ay Board Compo nents

5-1-2

 

  3.T630 Display Board LED Indicators

POWER1 Indicator Lit indicates 5 VDC power supply

5-1-3

513  

  4.T6 4.T630 30 Display Displ ay Board Cable Cable Conn ectors ector s CON2 To EMG STOP

CON3 To heart rate board

CON4 To telemetry receiver board

CON1 to drive board

CON5 To key board

514  

  1.T630 Drive Board Cable Connections

Power Cord

Display Board

   E    S    U    F

On/Off Switch

 

EMI Filter 

Incline Motor 

Drive Board

Inductor 

Calibration Switch Transformer 

Motor 

Thermal Sensor 

Optic Sensor 

 

521  

  2. T630 T630 Drive Driv e Board Compo Com ponents nents

5 2 2

 

  3. T630 T630 Driv e Board L ED Indi cato rs

LED2 POWER Indicator Lit indicates power supply

LED10 Motor Overheat Shutoff Indicator Lit indicates motor overheat shutoff is activated

LED1 SOFT Indicator Two seconds af after ter start up, this LED lights

LED5 EMG Indicator Lit indicates indicates drive board is supplying power to motor. lit indicates emergency off function is activated.

Not

LED9 UP Indicator Lit indicates incline is operating up. LED7 DN Indicator Lit indicates incline is operating down.

5-2-3  

  4. 4.T6 T630 30 Driv e Board L ED Indi cato rs

LED8 ZERO Indicator Lit indicates incline is calibrated. LED6 MC Indicator Flashing indicates motor is moving.

LED11 I_SENSE LED Lit indicates start up current restriction is activated.

5-2-4  

  5. T630 Drive Board Cable Connections

CON7 To incline calibration switch

CON8 To motor thermal sensor M+, MTo motor

CON5 To optic sensor CON2, CON3 To

display board

CON1 To transformer

CON6 To incline motor

 AC1, AC2 To power cord

L1, L2 To ind inductor uctor

5-2-5  

 

6. T6 T630 30 Driv Drive e Board J Jum umper per Placement

3 2 1

JP3 1. Using the jumper to make electrical continuity across pin 1 & 2 makes the incline operate up. 2. Using the jumper to make electrical continuity across pin 2 & 3 makes the incline operate down.

5-2-6  

  T630 T63 0 Err Err or Mess Message: age: ERR 1-Mot 1-Motor or Does Not Rotate 1. Definition: (1) Motor doesn’t rotate. Display board CPU does not read the optic sensor signal. 2. Blo ck Diagram

Display Board

Optic Sensor Signal

     N    I    P    3    1

Motor Speed Signal Motor Voltage

Inductor  (220V only)

2 pin

Motor 

Drive Board Transformer 

 

LED6_MC

Transformer  Voltage

 

6-1-1   

  3. Operatio Operatio n   Order Part Troubleshooting 1. Displ Display ay CPU CPU sends out out the the motor motor control control signal signal to to the drive drive board board to contro controll motor motor speed. Display 1 Board 2. If the CPU does not receive receive the motor speed speed CLOCK signal, the display display shows ERR1. 13-PIN 1. The SPEED signal travels from the display to the drive board via the data cable. 2. The CLOCK CLOCK signal ignal travel travels s from the the drive drive board board to the the display display board board via via the data data 2 Data Cable cable. 1. After processing the motor signal, the drive board emits voltage to the motor, motor, 3 Drive Board making the motor rotate. 2. The drive board sends the CLOCK signal to the display board. 1. According to voltage supply from the drive board, the motor rotates, rotating the 4 Motor walk belt. 1. Inductor is used only on 220V models. Inductor 5 2. Induct Inductor or process processes es AC volt oltage age from from the drive drive board board into into VH volta voltage ge for the drive drive (220V) board drive circuit. 6 Transformer 1. The transformer supplies power for all drive board circuits. 4. Circumstance of Malfun Malfun ction ctio n (1). Press SPEED or . The walk belt does not rotate. The display shows “ERR1”. Order 1

5. Trou bleshootin bleshoo ting g  Part

Display Board

Troubleshooting 1. Inspect the display CON1 cable connections. 2. Inspect the display board U6 connection. Replace as a test. 3. Replace the display board as a test.

6-1-2  

  Order 2

3

4

5

6

Part 13-PIN Data Cable

1. Inspect the data cable and its connections.

Drive Board

1. Plea lease see ba basi sic c ttes esti ting ng on pages ages 7-4, 7-4, 77-5, 5, 77-6. 6. 2. Inspect drive board CN2, CN3 connections. 3. Inspect CN1 or L1, L2 connections. 3. Inspect whether the drive board EMG indicator is lit. 4. Replace the drive board as a test.

Motor

Transformer

Troubleshooting

1. Please r efer to basic testing on page 7-2. 2. Inspect motor M+, M- connections. 3. Test for voltage at motor M+, M- terminals. 3. Inspect the motor brushes for wear. 4. Replace the motor as a test. 1. Please see basic testing on page 7-4. 1. Inspect the transformer wires and their connections. 2. Test the transformer secondary wires for voltage. 3. Replace the transformer as a test.

1. The inductor is used only on 220V models. Inductor (220V) 2. Inspect the inductor wire connections. 3. Replace the inductor as a test.

6-1-3  

  T630 T63 0 Err Err or Mess Message: age: ERR 1- Moto r Rotates 1. Definitio Definitio n: n: (1)  (1) The motor rotates but the display CPU does not read the optic sensor signal. 2. Blo ck Diagram Display Board

OS Signal

 

Drive Board LED6_MC

Optic Sensor (OS) Signal 4-pin

Motor 

Optic Sensor 

 

6-2-1

 

  3. Operatio Operatio n   Order Part Troubleshooting 1. Display CPU sends out the motor control signal to the drive board to control motor speed. Display 1 2. If the CPU does not receive the motor speed CLOCK signal, the display shows Board ERR1. 13-PIN 1. The SPEED signal travels from the display to the drive board via the data cable. 2. The CLOCK signal travels from the drive board to the display board via the data 2 Data Cable cable. 1. After processing the motor signal, the drive board emits voltage to the motor, motor, 3 Drive Board making the motor rotate. 2. The drive board sends the CLOCK signal to the display board. 1. According to voltage supply from the drive board, the motor rotates, rotating the 4 Motor walk belt. 1. Inductor is used only on 220V models. Inductor 5 2. Inductor processes AC voltage from the drive board into VH voltage for the drive (220V) board drive circuit. 6 Transformer 1. The transformer supplies power for all drive board circuits. 4. Circumstance of Malfun Malfun ction ctio n (1). Press SPEED or . The walk belt does not rotate. The display shows “ERR1”. Order 1

5. Trou bleshootin bleshoo ting g  Part

Display Board

Troubleshooting 1. Inspect the display CON1 cable connections. 2. Inspect the display board U6 connection. Replace as a test. 3. Replace the display board as a test.

6-2-2  

  Order 2

3

4

Part 13-PIN Data Cable

Drive Board

Motor

Troubleshooting 1. Inspect the data cable and its connections. 1. Plea lease see ba basi sic c ttes esti ting ng on pages ages 7-4, 7-4, 77-5, 5, 77-6. 6. 2. Inspect drive board CN2, CN3 connections. 3. Inspect CN1 or L1, L2 connections. 3. Inspect whether the drive board EMG indicator is lit. 4. Replace the drive board as a test. 1. Please refer to basic testing on page 7-2. 2. Inspect motor M+, M- connections. 3. Test for voltage at motor M+, M- terminals. 3. Inspect the motor brushes for wear. 4. Replace the motor as a test. 1. Inspect the optic sensor wires and their connections. 2. Inspect whether the MC indictor on the drive board flashes as the

5

Optic Sensor

optic sensor wheel rotates. 3. Replace the optic sensor as a test.

6-2-3  

  T630 T63 0 Erro r Mess Message: age: ERR 3 1. Definitio Definitio n: Display SPEED setting and actual speed differ.  differ.  2. Blo ck Diagram Display Board

Optic Sensor Signal

Motor Speed Signal

 

Motor 

Drive Board LED6_MC

Optic Sensor Signal 4 pin

Optic Wheel Optic Sensor 

 

6-3-1  

  3. Operation Order 1 2  3 

4 

Part Display 1. Board 2. 13-PIN Data 1. Cable 2.

Troubleshooting Display CPU sends out the motor control signal to the drive board to control motor speed. If the CPU does not receive the motor speed CLOCK signal, the display shows ERR1. The SPEED signal travels from the display to the drive board via the data cable. The CLOCK signal travels from the drive board to the display board via the data cable.

emits s voltage to the motor, motor, making the motor Drive Board 1. After rotate.processing the motor signal, the drive board emit 2. The drive board sends the CLOCK signal signal to the display board. Optic Wheel 1. When the motor moves, the optic sensor moves. 2. The optic sensor detects optic wheel movement. Optic Sensor

4. Circumstance of Malfunction 1. Press the SPEED or key. The treadmill walk belt rotates. Then “ERR:3” appears.

6-3-2  

  5. Troubleshooting Order 1 2

Part

Troubleshooting 1. IIn nspect the di display bo board CO CON1 c ca able co connection. Display Board 2. Inspect U6 IC on the drive board. 3.Replace the display as a test. 13-PIN Data Cable

1. Inspect the data cable and its connections.

3

Drive Board

1. Please see basic testing on pages 7-6. 2. Inspect drive board CN5 connections. 3. Replace the drive board as a test.

4

Motor

5

Optic Wh Wheel

6

Optic Sensor

1. Please r efer to basic testing on page 7-2. 2. Replace the motor as a test.

1. Inspect whether the optic wheel has all of its teeth.

1. Inspect whether the optic sensor s ensor is connected properly. properly. 2. Inspect whether the drive board optic sensor MC LED on the drive board flickers when the optic wheel is rotated. 3. Replace the optic sensor as a test.

6-3-3  

  T630 T63 0 Erro r Mess Message: age: ERR 7 1.Definition: (1)Incline motor calibration malfunction (2)Decline order was issued 35~40 seconds but there was no calibration signal.  signal.   2. Blo ck Diagram

Display

Calibration Signal

      N       I       P          3       1

 AC Incline Motor Voltage

LED9 INC_UP LED7 INC_DN

Incline Motor 

Drive Board Calibration Signal

LED8 ZERO

2PIN

Calibration Switch

 

6-4-1  

  3. Operation Order 1

2

3

4 5

Part

Operation 1. Per the incline setting on the display display,, the display board CPU sends the INCLINE command signal to the drive board. Display Board 2. If the INCLINE is at 0% for 35 seconds and no calibration signal is received, ERR7 appears. 13-PIN Data 1. Th driveeincline board.command signal travels via the data cable from the display board to the Cable 2. The calibration signal travels via the data cable from the drive board to the display. display. 1. After processing the incline command signal, the drive board emits power to the Drive Board incline motor, making the motor operate. 2. The drive board sends the incline calibration signal to the display board. 1. When the incline motor declines to 0%, the calibration switch operates. Incline Calibr ation Switch 2-PIN Cable 1. The incline calibration signal travels the incline calibration switch cable to the display display..

4. Circumstance of Malfunction 1. When the treadmill starts up or when incline operates down, if the display does not receive the incline calibration signal within 35~40 seconds, ERR7 appears. 5. Circumstance of Malfunction Order Part

1 2

Display Board 13-PIN Cable

Inspection

1. Inspec spectt the the CON1 CON1 con conne nect ctio ion n on th the e disp displa lay y boar board. d. 2. Inspect whether U6 IC on the display is seated properly. Replace as a test. 3. Replace the display as a test. 1. Inspect the cable and its connections.

6-4-2  

  Order

Part

3

Drive board

4

Incline Calibration Switch

5

2-PIN Cable

Inspection 1. Please see basic testing, pages 7-8 and 7-9. 7- 9. 2. Inspect the connections of CON6 and CON7 on the drive board. 3. Replace the drive board as a test. 1. Please refer to basic testing 7-9. 2. Inspect the incline wire connection. 3. Replace the incline calibration switch. 1. Inspect the cable and its connection.

6-4-3  

  T630 T6 30 Error Erro r Message: Message: Displ ay Soft Soft Key K ey Malfun Malfuncti ction on 1. Circumstance of Malfun Malfun ction: ctio n: (1) Turn on unit. Do not press any keys. Display Display reacts as if keys were pressed. (2) Turn on unit. Press a key. key. Display shows no reaction. 2. Blo ck Diagram  

Display Board

   N    I    P    9

Bridge Board

Soft Keys

 

6-5-1  

  2. Operatio Operation n  Order 1 2

Part

Explanation 1. Display CPU emits si signals to to co contro roll sp speed, in incline, an and ot other Display Board operations. 1. Signals travel across the cable from the key board to the display 9-Pin Cable  board.

3

Bridge Board 

4

Soft Keys

 

1. The bridge board processes signals and sends them to the display board 2. The bridge board sends power to various components. 1. SPEED, INCLI INCLINE, NE, STOP STOP and QUICK QUICK START START keys correlate correlate to to signals to the display board.

3. Troubleshoo rou bleshoo ting Item 1 2 3

4

Part

Troubleshooting 1. Please refer to basic testing on page 7-15 and 7-16. 2. Inspect whether the display board CON5 connector is secured Display Board properly. 3. Replace the display board as a test. 9-pin Cable 1. Inspect the cable and its connection. 1. Inspec Inspectt cables ables and their their connec connectio tions. ns. Bridge Board  2. Replace the bridge board as a test. 1. Please refer to basic testing on page 7-14. Soft Keys

2. Replac Inspectethsoft e soft keys their connections. 3. keys as and a test.

6-5-2  

  T630 Err T630 Error or Message: Message: Unit Does Not Tur Turn n On 1. Circu mstance of Malfun Malfun ction: ctio n: Turn on the unit. The display does not beep or light up.  up.   2. Blo ck Diagram  

Power Cord Display Board

EMI Filter 

     N    I    P      3    1

F   U  S  E 

 AC1  AC 1

F1 FUSE

On/Off Switch  AC2  AC 2

Transformer Transformer 

Drive Board

Voltage

 

6-6-1  

  3. Operatio Operatio n   Order 1. 2 3

Par t Operation Display Displa y Board 1. Af After ter the displa display y board board receive receives s VCC VCC power power,, the displa display y ligh lights ts up. 13-PIN Cable 1. The drive board VBB power travels travels the data cable to the display display.. 1. Aft After er stabilizi bilizing ng volt voltage age,, the the dri drive ve board board supp supplie lies s VBB and VCC VCC Drive Board  voltage.

4

F1 Fuse

5 6 7

Power Cord EMI Filter Fuse Fus e

8

On/Off Switch

9

Transformer

1. The fuse  pr otects otects the drive drive board by breaking breaking when when current current is too high. 1. Provides po power. 1. Filters power. 1. The fuse prot protect ects s the unit unit by breakin breaking g when when current current is too high. high. 1. When set to “0”, the drive board receives no power. 2. When set to “1”, AC1, AC2 send power to the drive board. 1. The transformer provides power for drive board circ rcu uits.

4. Trou bleshootin bleshoo ting g Order 1 2

3

Part

Troubleshooting

Pl efer tto o ba bdisplay asic tte est sti ing, p pa aCON1 ges 7-1 7-15 an and 77-16. properly. Display Bo Board 1 board is5connected properly. 2.. IP nlsepase ect r whether 2. Replace the display as a test. 13-PIN Data 1. Inspect whether the data cable and its connections. Cable 1. Pl Plea ease r ef efer er to ba basi sic c tes testi ting ng,, p pag ages es 77-4 4 and and 77-7. 7. Drive Boar d

2. Inspect drive board CON2, CON3 connections. 3. Inspect drive board AC1, AC2 connections. 4. Inspect drive board CON1 connections. 5. Replace the drive board as a test.

6-6-2  

  5. Troubleshooting Order 4

Part F1 Fu Fuse se

5

Power Co Cord 

6.

EMII Fi EM Filt lter er

7

8

9

Troubleshooting 1. Insp Inspe ect wh whet ethe herr the the F1 fuse fuse has has blow blown. n. 1. Ins nspe pect the po powe werr c cor ord d con conne nect ctiion. on. 2. Inspect whether the power cord is connected to the unit properly. 1. Pl Plea eas se r ef efer er to basi basic c test testin ing g on page page 7-1 7-1..

Fuse and Fuse 1. In Insp spe ect whet herr holder tthe he fu fuse se ha has sconnections. blo blown wn.. 2. Inspect twh heethe fuse wire Holder 3. Replace the fuse as a test. 1. When the on/off switch is on “1”, does the switch light up? 2. If not, inspect the power cable connections and EMI filter On/Off Switch connections. Transformer

3. Replace the on/off switch. 1. Please r efer to basic testing page 7-4. 2. Inspect the transformer cable and its connections.

6-6-3  

  T630 T63 0 Error Erro r Message: Mess age: No Telemetr Telemetry y Heart Rate 1. Circumstance of Malfun Malfun ction: ctio n: (1) There is no telemetry heart rate on the display. (2) The heart rate on the display differs from the actual heart rate. 2. Blo ck Diagram

Display Board

2-PIN

Telemetry Heart Rate Receiver

Telemetry Heart Rate Transmitter  

6-7-1   

  3. Operatio Operatio n   Order 1 2 3

Part Display Board 2-PIN Ca Cable Heart Rate Receiver Board Heart Rate Transmitter

4

Operation 1. The display shows the heart rate value after receiving it. 1. The heart rate signal signal travels travels the cable to the display display board. 1. The heart rate receiver board receives and transmits the heart rate signal to the display board. 1. The rateboard. transmitter strap detects the user’s pulse and transmits receiver it to theheart

4. Trou bleshootin bleshoo ting g Order 1 2 3 4

Part rolay ublC esON ho3 otcab inable g le is co 1. Inspect whet whethe herr tthe he disp diT spl ON3 c conn nnec ecte ted d pr prop oper erlly. Display Board 2. Inspect the U6 IC connection. Replace as a test. 3. Replace the display board as a test. 2-PIN Cable 1. Inspect the cable and its connections. Heart Rate 1. Replace the receiver board as a test. Receive Board Heart Rate 1. Please refer to basic testing on page 7-17. Transmitter 2. Replace the transmitter as a test.

6-7-2  

  T630 T6 30 Error Erro r Message: Incline Incli ne Does Not Not Operate Up Up or o r Down 1. Circu mstance of Malfuncti Malfunction: on: After  After pressing the incline key, key, the display incline values change but the incline does not operate up or down.  down.   2. Blo ck Diagram  

Display Board

     N    I    P      3    1

F2 FUSE

Incline Up/Down Signal

LED9 INC_UP LED7 INC_DN

 AC Incline Incline Motor Voltage 3-PIN

Incline Motor 

Drive Board LED8 ZERO

 

6-8-1  

  3. Operatio Operatio n   Order

4

Operation 1. The display board CPU sends INCLINE command signals to the drive Display Board board to control incline operation. 13-PIN Cabl Cable e 1. INCL INCLINE co comm mman and d si sign gnal als s tr trav avel el the the disp displa lay y bo boar ard d to th the e dr driv ive e bo boar ard. d. 1. After processing incline command signals, the drive board emits voltage to Drive Board the cline motor, operate. 3-PIN Cab able le 1. V olt oltainge trav tr avel els s the themaking thre three-i e-in nit cabl ca ble e fr from om th the e dr driv ive e bo boar ard d to th the e incl inclin ine e moto motorr.

5

Incline Motor

1 2 3

Part

1. When the drive drive board INC_UP INC_UP indicat indicator or lights, lights, the incline incline operates operates up. up. 2. When the drive board INC_DN indicator lights, the incline operates down.

4. Trou bleshootin bleshoo ting g Order 1

2

  Par t

Troubleshoot hootin ing g 1. Inspect w whe heth ther er inc incli line ne win windo dow w valu values es cha chang nge e when when you you pre press ss INCL/. Display Board 2. Inspect whether the display CON1 cable is connected properly. 3. Replace the display board as a test.

4

13-P -PIIN Cab able le 1. In spe ecet refer th the eer13-p 13 insic da datttest cabl ca ble e an and deit its s co conn ecttio ions ns.. 1. Insp Pleas Pl eas ref to-pi basic ba ta esting ing, , page pag 7-8. 7-8 . nnec 2. Inspect CON2, CON3 cable connections on the drive board. Drive Board 2. Inspect CON6, CON7 connections on the drive board.  是否接好   是否接好  3. Replace the drive board as a test. 3-PIN Cable 1. Inspect the 3-pin incline cable and its connections. 3-

5

Incline Motor

3

1. Pl Plea ease refe referr tto ob basi asic c ttes esti ting ng,, p pag age e 7-13 7-13.. 2. Replace the incline motor as a test.

6-8-2  

  T630 T6 30 Error Erro r Message: Main Main Fuse Bro ke 1. Circumstance of Malfun Malfun ction: ctio n: (1) Main fuse is broken. Turn on unit power p ower.. Display does not light up. (2) Replace the fuse. Turn on power. The fuse breaks br eaks again. 2. Blo ck Diagram   Display Board LED1 POWER1

EMI Filter 

F   U  S  E 

 AC1

Drive Board

On/Off Switch  AC2

LED2 PWR

 

6-9-1  

  3. Operatio Operatio n   Order 1 2 3 4

Part Operation EMI Filter 1. Provid Provides vol volta tage ge fro from m the exteri exterior or power power supply supply.. Fuse and Fuse 1. When the drive board or other components malfunction, the fuse Holder breaks. 1. Whe When the “-” “-” side side on on the the On/ On/Of Offf swi switc tch h is is pre press ssed ed,, ext exter erio iorr powe powerr is is On/Off Switch provided drive board.malfunction, the display operates normally. 1. If theretois the no component normally. Drive Board 2. If there is a component malfunction, the drive board shorts shorts out.

4. Trou bleshootin bleshoo ting g Order 1 2 3 4

Part

Troubleshooting 1. Please r efer to basic testing, page 7-1. EMI Filter 2. Inspect the wire connectors at the EMI filter. 1. Inspect the fuse specifications: Is the fuse the correct type? Fuse and 2. Inspect the fuse holder. holder. Fuse Holder On/Off Switch 1. Inspect the power supply cord connections. Drive Board

1. Inspect the drive board wire connections. 2. Inspect the drive board bridge rectifier BD1 for a short. shor t. 3. Inspect the drive board IGBT for a short. necessary. 4. Replace the drive board if necessary.

6-9-2  

  T630 T6 30 Err Error or Message: Message: Serv Service ice Requir ed Definition:  The 1.  Definition: The

motor has overheated. The unit is operating in a protective mode.  mode. 

2. Blo ck Diagram

Display

Thermal Sensor Signal

 

Motor  Drive Board LED10_MT-OTP

Thermal Sensor Signal Thermal Sensor 

 

6-10-1  

  3. Operatio Operatio n   Order 1

2 3 4

Part

Operation 1. When the thermal sensor is not too hot, the sensor circuit is an electrical Motor shor t. Thermal Sensor 2. When the thermal sensor is too hot, the sensor circui circuitt is an an elec electrical trical open. D riv eC Ba ob ale rd Dri avta

ThThe e dritvheermal boardsensor sends signal the the the thetravels rmal sen se nso sorrthe sign al toboard the distoplthe ay. ay. display 1. from drive display.. 1. The display CPU detects the thermals sensor signal. Displ ay ay Board 2 2.. If the thermal sensor circuit is an electrical open, the display shows Service Required and beeps.

4. Trou bleshootin bleshoo ting g Order

Part

1

Walk Belt

2

3

4

Troubleshooting 1. Add lubrication as a test. 2. Adjust walk belt tightness. 3. Inspect the walk belt wear. Replace if necessary. necessary.

Walk Deck and 1. Clean the front and rear rollers. rollers. Front and Rear 2. Inspect the walk deck for wear. wear. Replace if necessary necessary.. Rollers 1. Inspect the motor cable and its connection. 2. When the display shows Service Required, inspect whether the Motor motor is too hot. If so, inspect the walk belt, deck, and motor.   3. Inspect the t he motor brushes for wear. Replace if necessary. necessary. 4. Replace the motor as a test. 1. Inspect the motor thermal sensor cable and its connections. Drive Board 2. Replace the drive board as a test.

6-10-2  

  T630 Error Message: Heart Touch Rate (HTR) Malfunction 1. Circumstance of Malfun Malfun ction: ctio n: (1)  (1) Place both hands on the HTR contacts. Display shows no reaction. (2) Do not place hands on the HTR contacts. Display shows a heart rate value.  2. Blo ck Diagram

2-PIN

Heart Rate Signal

Display BoardCON4

4-PIN

HTR Board

HTR Contact (Right)

5-PIN

2-PIN

HTR Contac ontactt (Left)

 

6-11-1  

  3. Operation Order 1

Part HTR HT R Conta ontact ct

2

2-PIN Cable

3

5-PIN Cab able le

4

HTR Board

5

4-PIN Cable

6

Operation 1. HTR HTR co cont ntac actt pa pads ds dete detect ct the the user’ user’s s puls pulse. e. 1. The  signal travels through two, 2-pin cables, one connected to to the contact contact pads on each side. 1. Th The e 2-pi 2-pin n ca cabl ble e conn connec ectts to a 5-pi 5-pin n ca cabl ble, e, wh whic ich h co conn nnec ectts to th the e HTR HTR bo boar ard. d. 1. The HTR board detect detects s the heart rate signal. signal. 2. The HTR board sends the heart rate signal to the display board. 1. The HTR board signal travels via the 4-pin cable to the display board. 2. VCC power supply travels travels to the HTR board.

Di Dis splay Boar Board d 1. Th The e disp displa lay y sh show ows s th the e he hear artt rate rate va valu lue. e.

4. Trou bleshootin bleshoo ting g Order

Part

1

HTR Board

2 3

2-PIN Cable 5-PIN Cable

4

HTR Board

5

4-PIN Cable

6

Display Board

Troubleshooting 1. Clean the HTR contact pad. 2. Test the HTR cable. 1. Inspect the cable and its connections. 1. Inspect the cable and its connections. 1. Inspect th the e 4-p 4-pin in ca cabl ble e fro from m th the e HTR HTR bo boar ard d tto o tthe he disp displa lay y bo boar ard. d. 2. Replace the HTR board as a test. 1. Inspect the cable and its connections. 1. Inspect the display CON4 cable connection. 2. Inspect the display board U2 IC connection. 3. Replace IC U2 or U4 40106 as a test. 4. Replace the display board as a test.

6-11-2  

  Safety fety Key Does Not Operate T630 Error Message Sa 1. Circu mstance of Malfun Malfun ction: ctio n: (1) (1) Put Sa Safety fety K ey in p lace. Unit Unit has no reacti reacti on. (2) (2) Do not pu t Safety Safety Key in place. Unit Unit operates as as if t he key wa was s in place.

2. Blo ck Diagram

Display Board

Safety Key Board

Safety Key

 

5-12-01  

  3. Operation Order

Part

1

Safety Key

2

Safety Key Board

Safety Key 3 4

Order 1 2 3 3

Operation 1. To use the machine, put the safety key in place. Turn on the unit. 2. Whil While e exercis ercisin ing, g, rem remov ove e th the e safe safety ty key key.. The They y unit unit st stop ops. s. switch on the safety key board 1. If the saf ety key is in place, the reed switch and the magnet creates an electrically closed circuit. 2. With the  safety key in place, the reed switch creates a closed electr ical circuit. The unit can be operated. 3. With the safety key not in place, the reed switch is an electrically open circuit. The unit cannot be operated. The safety key board reed reed switch switch status status is transmi transmitted tted through through the the

Cable

cable to the display. Th The e CP CPU det etec ectts th the e safe safetty key key st stat atus us.. Display Board 1. If the saf ety key is in place, the treadmill can operate. 2. If th the e saf  saf ety key is not in place, the treadmill does not operate.

4. Circumstance of Malfunc Malfunc tion

Part Safety Safet y Key Safety Key Board Cable

Troubleshooting Inspect Inspect whether the safety safety key magnet magnet for magnetism. magnetism. Test whether the safety safety key board board reed switch switch operation. operation.

Inspect the cable connections. 1. IIn nspect whether tth he IIC C ch chip iis s in inserted pr properly. Display Board 2. Inspect the safety key circuit condition.

5-12-02  

 

EMII Fil Filter ter Testing  EM (1) A to B Test

(2) C to D Test A

B

C

D

7-1-1

 

  (3) A to E T Test est A

E

Test Procedure 1. Remove wires from the filter. 2. Set voltmeter to the 200 ohm setting. Place probes as indicated. 3. Normal test results are shown below. Test 1. 2. 3.

Points A-B C-D A-E

Normal Re Reading ading 0 (continuity) 0 (continuity) 1 or OL (open line)

Explanation There should be continuity continuity.. OL means the line connection is broken. There should be continuity continuity.. OL means the line connection is broken. OL open line is norm normal. al. Conti Continuity nuity here indica indicates tes a short short..

7-1-2

 

  Troubleshooting

1. Continuity test: test: If there is not continuity during the A-B and C C-D -D tests, the filter is bad. Replace it. 2. Open test: If there is a short across A-E, the filter is bad. Replace it.

7-1-3

 

Testing

 

 

DC Moto Motorr

Test Procedure 1. Remove motor M+, M- wire connections from the drive board. 2. Set multimeter to the 200 VDC setting. Place probes on the M+, M- wire connectors. 3. Rotate the motor. Motor should produce voltage. voltage.   If there is no voltage, the motor has an electrical “open.” Inspect the motor brushes and commutator commutator..

7-2-1  

or mer Voltage ol tage Testing  Transf ormer

 

1.Test Configuration

CON1 Transformer Connections

Drive Board

7-3-1

 

  Test Procedure 1. Inspect transformer wire connections at the drive board CON1 connector. 2. Set multi-meter to the AC 200V setting. 3. Turn on unit power. power. Place multi-meter probes on the connector for the transformer’s two red wir wires es (or two blue wires on a 220V unit) as shown. 4. Normal reading: AC 1 110V 10V North America (or 220V Europe). 5. Test secondary (output) voltages in order. Note normal specifications below. Transformerr Wires Transforme Red probe Black probe RED/(BLUE) RED/(BLUE) BLACK BLACK WHITE WHITE ORANGE ORANGE YELLOW YELLOW

Voltage (AC) 110V (Red)/220V(Blue) 12-13V 12-13V 18-20V 10-12V

Inspection Inspe ction Points 1. If the transformer primary (red wires wir es for 1 110V 10V power supply or blue wires for 220V power supply) have no voltage, there is no incoming voltage to the transformer. Inspect F1 3A fuse on the drive board. 2. If any of the secondary wires have no voltage, the transformer is bad.

7-3-2

 

Testing  Inductor

 

Test Pro Procedu cedure re

1. the inductor wires from the drive board. 2. Remove Set voltmeter to the ohm setting. Place probes separately on the wire connectors. 3. Normal reading: 10 ohm or less.  4. If there is no reaction, r eaction, the inductor has an electrical open. Replace it.

7-4-1

 

Moto r Vol Voltage tage Testing  DC Motor 1. Test Configuration

 

7-5-1

 

  Test Proc edur edure e 1. Set voltmeter to the 200 VDC setting. Place probes separately on the M+, M- terminals. 2. Turn on treadmill. Press SPEED up. Motor rotates. Normal reading at the lowest speed: 0.2 KPH (0.1 MPH), 5.5-6.5V (1 (110V) 10V) or 9-11V (220V). Normal reading at highest speed: 20.0 KPH (12.0 MPH), 100-120V (110V) or 210-230V (220V). 3. If the drive board does emit voltage, the motor cannot operate. The problem is in front of the motor. Inspect If the motor does not operate: 1. If the drive board EMG indicator lights, IGBT has an electrical short. Test the IGBT. 2. Replace the drive board and test.

7-5-2  

 

Bo ard IGBT Testing  Drive Board Component and LED Indicator Placement Q2

LED11 Current Restriction Indicator

Q3

7-6-1

 

  Test Procedure Turn on unit power. Do not press keys. Inspect whether the drive board LED1 LED11 1 lights. If lit, one or more IGBT IGBTs s have an electrical short. Troubleshooting If LED11 is lit, replace IGBT Q2 and/or IGBT Q3.

7-6-2

 

Power  Testing  Drive Bo ard VCC Power 

 

 

Drive Board VCC Power Power Indi cator Placement

LED2 VCC

7-7-1

 

 

Test Pro Procedur cedur e 1. Turn on unit power. Power switch lights up. 2. Drive board LED2 lights.

Troubleshooting If the drive board VCC power indicator does not light: 1. Inspect AC1, AC2 wire connections. 2. Inspect transformer wire connections. 3. Inspect whether fuse F1 2A is broken. Replace if necessary. necessary. 4. Inspect CON2, CON3 connections and wires.  

7-7-2

 

  Inclin e Motor Power Testing  Drive Board Incline

LED9 INC_UP

LED7 INC_DN

7-8-1

 

  Test Proc edur edure e 1. Put voltmeter to the 600 VAC setting. Place the red probe on the CON6-WHITE wire pin. To To test for up voltage, place the black probe on the CON6-BLACK wire pin. To To test down voltage, place the probe on the CON6-RED wire pin. 2. Turn on power. Press QUICK START or another mode of operation. 3. Press INCL. The drive board INC_UP LED lights. Normal reading: 108~110V 108~110V (220V: 215~220V). Incline

upward. ▼>. The drive board INC_DN LED lights. Normal reading: 108~110V (220V 4. operates Press INCL< (220V:: 215~220V). Incline operates downward.  5. If there is no voltage, the drive board may be defective. Inspection Inspe ction Points 

Press INCL. The drive board INC_UP LED lights. CON6 emits AC voltage. If not: 1. Inspect whether LED9 lights. 2. Inspect whether K5 RELAY activates. activates. 3. Inspect the F2 3A fuse on the drive board. 4. Inspect whether Q15 BT137 is burnt. bur nt. Press INCL. The drive board INC_DN LED lights. CON6 emits AC voltage. If not: 1. Inspect whether LED7 lights. 2. Inspect whether K5 RELAY activates. activates. 3. Inspect the F2 3A fuse on the drive board. 4. Inspect whether Q15 BT137 is burnt. bur nt.

7-8-2  

Switch h Testing  Incline Limiter Switc Test Confi guration gur ation  

LED8 ZERO Indicator

 

7-9-1

 

  Test Proc edure Put voltmeter to the 20K Ω setting. Place probes on the calibration switch pins. Touch the switch to activate it it.. Normal reading: 0 Ω. Turn on power. Touch the switch again. LED8 ZERO lights. Inspection Inspe ction Points If not as above, replace the switch and test again.

7-9-2

 

Testing

 

  Optic Senso Sensorr Signal Test Config uration  

LED6 MC Indicator

Optic sensor board

Optic sensor wheel

7-10-1

 

  Test Proc edur edure e 1. Make sure that the optic wheel spins in the middle of the optic sensor nibs and that there are no broken or bent teeth. 2. Inspect whether the optic sensor wire is connected properly. 3. Turn on power. power. Do not press any keys. Turn the motor slowly with your hand. The drive board MC indicator lights. 4. If the MC indicator does not flash, the optic sensor is bad. Replace it.

Inspection Points Inspection If when the motor spins, the MC indicator on the drive board does not light, inspect: 1. whether the optic wheel spins in the middle of the optic sensor nibs.

2. the whether opticwire wheel has missing, broken, or bent teeth. optic the sensor connections. 3. replace the optic sensor and test unit operation. 

7-10-2

 

Testing

 

 

Optic Sensor Signal Sign al LED  Test Configuratio Config uration n 

LED6 MC Indicator

Optic Sensor

Optic Wheel

7-11-1

 

  Test Procedure  1. Inspect whether the optic sensor wires are connected properly. 2. Turn on unit power. Do not press any keys. Rotate the motor slowly. 3. When the optic wheel moves, LED6 MC on the drive board flashes. 4. If the drive board MC LED does not flash, the optic sensor signal is malfunctioning. Inspection Points Inspection If the MC indicator on the drive board does not flash when the motor moves, inspect: 1. wire connections from the optic sensor to the drive board. 2. replace the optic sensor as a test.

7-11-2

 

 

 

 A C Inc In c l i n e Mot Mo t o r Resi Res i s tanc tan c e  Testing  AC Fig. 1

Test Positio Position n1

Test Position 2

7-12-1

 

  Test uration Fig.Config 2

Test Position

7-12-2

 

  Test Proc edur e

1. Remove the AC incline motor wire connection from the drive board. 2. Put voltmeter to the 200 ohm setting. Place probes separately on the red and white wires of the AC wires as shown in Fig. 1. Normal reading: 22.5 ohm or less. (Readings on black black and white are the same.) 3. Place probes separately on red and black wires as shown in Fig. 2. Normal reading: 43.5 ohm or less.  4. If there is no reading, the incline motor is bad. Circumstance of Malfunction  

1. Press INCLINE or INCLINE key. Incline fails to operate. After After about 35 seconds, ERR7 appears. 

7-12-3  

Testing

 

Display Board VBB Circu Circu it

 

 

7-13-1

 

  Test Pro Procedur cedur e 1. Turn on power. Drive board LED2 lights. 2. Put multi-meter to the DC 20 VDC setting. Place probes as shown. 3. Normal reading: about 15~16 VDC. Inspection Inspe ction Points   If there is not 15~16 VDC, inspect: 1. Data cable wire connections from the drive board to the display board. 2. Whether the data cable is pinched or broken. 3. Replace drive board component BD3 KBU1006 and test operation.

7-13-2

 

 

Testing

LED1

 

Display Board VCC VCC Circu Circu it

POWER  Indicator   Indicator  

 

7-14-1

 

  Test Proc edur edure e 1. Turn on power. Drive board LED2 lights. 2. Put voltmeter to the DC 20 VDC setting. Place probes pr obes as shown. 3. Display board LED1 lights. Normal reading: 4.9~5 VDC. 4. Display beeps once and lights up. Inspection Points  Inspection If after turning unit power, the LED1 POWER indicator on the display and other display windows do not light, inspect: 1. whether there is VCC voltage 2. replace D14 UF5406G or U5 SK8051S and test operation.

7-14-2

 

Testing

 

  Telemetry Heart Rate 

Telemetry Receiver Board (under display)

Heart rate telemetry transmitter

7-15-1

 

 

Static Test 1. Wear the telemetry strap in properly. 2. Turn on unit power. Stand on walk belt about 80 cm from the display.  3. After After five seconds, the display shows heart hear t rate value.   Ac  A ti v e T Test est telemetry strap in properly. 1.cWear the 2. Press SPEED or key to set the SPEED setting. 3. After After the walk belt starts to rotate, run on the walk belt about 80 cm from the display. display. 4. After After five seconds, the display shows heart hear t rate value.  Inspection Points   If the static test failed, inspect: 1. Wires from the display to the telemetry receiver board. 2. Replace the telemetry strap and test again.

If the static test passed but the active test failed, inspect: 1. The telemetry strap. Batteries may be low. The strap might not be fastened securely. securely. 2. Replace the telemetry strap and test again.

7-15-2

 

Testing

 

 

HTR HT R Board LED L ED Indicator s  

LED1

LED2

LED3

LED4

Indicator Color LED1 Red

Indicates Explanation Telemetry heart rate signal Flashes to indicate incoming telemetry signal

LED2 LED3

Green Orange

HTR handlebar signal HTR heart rate

Lights to indicate hands on HTR grips Flashes to indicate incoming HTR signal

LED4

Red

Outgoing heart rate signal

Each flash indicates an outgoing heart rate signal

7-16-1

 

  Test Proc edur edure e 1. Do not hold HTR grips. No LEDs on the HTR board light. 2. Hold the HTR grips with both hands. HTR board boar d LED2 lights. 3. When the HTR signal enters the board, LED3 flashes. 4. When the HTR board emits the HTR signal to the display, display, LED4 flashes.

5. Within ten seconds, the heart rate window displays a heart rate value. Inspection Inspe ction Points If not as above, refer to the chart below. Order

Cause

Troubleshooting

1

LED1 does not light

No telemetry signal is entering th e Telemetry transmitter, wir es board.

2

LED2 does not light

No one is holding HTR grips.

HTR grips, wires from grips to HTR board.  

3

LED3 does not light

No HTR is entering the board.

HTR grips, wires from grips to HTR board.  

4 5  

Malfunction

The HTR HTR board iis s not emi emitting tting an H HT TR LED4 does not light signal. HTR board No heart rate on HTR board is not sending a signal to 3-pin cable, display display the display.

7-16-2

 

  Testing estin g not turn HTR HTon R Hand Ha lebar Continu Conti nuity ity (3 -pinwire cable to HTR HTRfrom handl 1. Do unitndlebar power. power . Disconnect the(3-pin 3-pin connectors theebars) HTR board. 2. Put voltmeter to the 200 ohm setting. s etting. Place probes as shown. 3. Test configuration Signal Line Continuity Continu ity Test

Ground Line Continuity Continui ty Test

Test Points  A-a  A-b

Test Points A-GND Frame to GND

Normal Reading Continuity Open

Fig. 1

Fig. 2 

a GND b

(HTR (HTR board bo ard 3-pin cable)  cable) 

 A

Normal Reading Open Open

7-17-1

 

  Test Proc edur edure e 1. Do not hold HTR grips. No LEDs on the HTR board light. 2. Hold the HTR grips with both hands. HTR board LED2 lights. 3. When the HTR signal enters the board, LED3 flashes. 4. When the HTR board emits the HTR signal to the display, display, LED4 flashes.

5. Within ten seconds, the heart rate window displays a heart rate value. Inspection Points Inspection 1. If not as above, refer r efer to the chart below.

Order 1

Cause Troubleshooting No telemetry signal is entering LED1 does not light Telemetry transmitter, wires the board.

2

LE LED2 D2 do does es not not li ligh ghtt No on one e iis s hold holdin ing g HTR HTR grip grips s.

HTR HTR gri grip ps, wir wires es fro from m gri grip ps to to HTR HTR bo boar ard d.

3

LED3 LED3 d doe oes s not not llig ight ht No HTR HTR is is en ente teri ring ng the the boar board d.

HTR HTR grip grips, s, wir wires es fro from m grip grips s to HTR HTR boar board d.

4

LED4 does not light

5  

Malfunction Malfunctio

The HTR board is not em emittin itting g an HTR boar d HTR signal. No heart rate on HTR board is not sending a 3-pin cable, display display signal to the display.

7-17-2

 

 

T6 T630 30 T Treadmill readmill Walk B Belt Adjust Adj ustment mentthe belt tracks too much to one side or when the belt is too Walk belt adjustment iselt needed when loose or tight. 

Step 1. Set speed to 4 KPH/ 2.5 MPH.

Step 2. The walk belt should rotate in the center of the deck with equal space

Step3. To increase or decrease walk

on both sides. To adjust a walk belt that

belt tightness, turn adjustment screws

tracks improperly to one side, turn one

on both sides. Turning adjustment

adjustment screw. screw. Example: If the walk

screws clockwise pulls the belt tighter. Turning counterclockwise makes the belt looser. Tip: To maintain tracking when tightening or loosening a walk belt, simultaneously turn adjustment screws on both sides an equal amount.

belt tracks to the right side, turn the t he A

B

right adjustment screw clockwise. This adjusts the right side of the rear roller toward the back, pushing the walk belt to the left side. Likewise, turning the left adjustment screw clockwise would make the walk belt move toward the right side.

8-1-1

 

 

T630 T6 30 Trea readmi dmi1:ll Set Walk Belt to Tigh tness AdMPH. jus justm tment ent  Step speed 4 KPH/2.5

Step 2: If belt tends to one side, adjust one side only until the margin (A&B) on both sides is the same.

A

Counterclockwise loosens belt

Clockwise tightens belt

B

8-1-2

 

  T6Step T650 50/T /T65 650M 0M Treadmil Tbelt readmill l WalkbyBelt Tig ightn htn essStep Adjus Ad jus 3: Test tightness lightly 4.tment If too  loose, turn adjustment screws on both bearing against it. sides equally one half to one turn. If too tight, turn adjustment screws on both sides counterclockwise counterclockwis e one half to one turn.

Notes:you test belt tightness, if the motor operates normally, When 1. But the walk belt can be stopped for more than ½ second, the walk belt is too loose. Simultaneously rotate both adjustment screws clockwise 1/2 to one turn. Test again.  Adjust until the walk belt slip slips s briefly but qu quickly ickly regains traction and begins to rotate. 2. And the walk belt cannot be stopped or slowed whatsoever,1/2 theto belt may beTest too tight. Simultaneously rotate adjustment screws counterclockwise one turn. again.

8-1-3  

 

T630 T6 30 T Treadmill readmill W alk Beltnces: Al ignTh ment  Adjustment circumstances: circumsta The e walk belt is crooked or ttoo oo far to one side.

Step 1. If the gap size differs from top to bottom,

Step 2.

adjust the top screw screw..

A

 Attach front roller set block.

B

  3. Step

 Adjust the rear roller screws.

8-2-1

 

  Step 1. Adjust left/right rear roller screws.

2. Adjust the walk belt left/right adjustment screws.

Step 2:1.Use a tool to pry the front roller tight.

2. Install the front roller adjustment block, adjusting its position with the screw.

8-2-2  

 

Step 3:1. Adjust rear roller adjustment screws.

2. Job complete: a straight walk belt.

8-2-3

 

  T630 T6 30 AC Motor Inclin e S Softw oftw are C Calibrati alibrati on Procedur e

1. Test Configuration

8-3-1

 

  2. Software Calibration and Testing (1) Press INCL key until the incline window shows 15%. When the incline operates up, LED9 on the drive board lights. When the incline stops stops moving, LED8 extinguishes. (2)Press INCL key until the incline window shows 0%. When the incline operates down, LED7 on the drive board boar d lights. When the incline stops moving, LED8 extinguishes. (3)When the drive board LED8 ZERO indicator lights, incline calibration has been completed.

3.Calibration when not in Operation (1) In QUICK START mode, press the STOP key. Or, in the PROGRAM mode, press the STOP key three seconds. (2)Turn off unit power. Then turn on unit power. (3) When the model number scrolls across the display, display, the incline declines until the calibration switch is hit, then the drive board LED8 ZERO indicator lights. In operation, the INCLINE window shows 0%, indicating incline calibration has been completed. 

8-3-2  

  T630 T6 30 AC Incli ne Motor Ca Calib lib ration – H Hardware ardware Ca Calib lib ratio n Proc edure  

Step 1. Set the unit onto a block.

Step 2. Disconnect the calibration switch wire..

Step 3. Remove the incline motor cover. cover.

Step 4. Press INC DN key until the incline declines fully. Then turn off o ff unit power.

8-4-1  

  St Step ep 5. Set off the AC incline motor down limiter. limiter.

Step 6. Remove CON6  and the ground connector.

St Step ep 7. Remove the R-clip and lower incline pin.

Step 8. Remove the hitch pin and upper incline pin.

8-4-2  

 

Step 9. Remove the AC incline motor set.

Step mm. 10. Set the distance between holes to 264 264 mm

  Step 11. After calibrating the incline, reinstall the incline. Connect wires.

Step 12. Press the INC UP key to 2% and stop. Let unit operate.Press the INC DN key to 0% to complete calibration.

8-4-3

 

  Step 13. 13. Test Test Procedur Proc edure e  

(1) Press INCL until the incline window shows 15%. As the incline operates upward, indicator LED 9 lights. When the incline stops operating, LED8 extinguishes. (2)Press INCL until the incline window shows 0%. As the incline operates downward, LED7 lights. When the incline stops operating, oper ating, LED8 lights. (3) The LED8 ZERO indicator on the drive dr ive board lights to indicate completion of the calibration process.