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35

Error message 2 troubleshooting

[Symptom]
Press “Start” key then the console display show ”Error 2”
[Cause]
Panel control board cause by static destroy, make the panel control board inside

parts MCU damage.

[Solution]

1.Turn on power again, if console still show “Error 2”,replace PCB.
2. Please check the console ground wire whether connect to PCB.

(Please refer the below photo and check the machine ground between the

console and incline power board whether connect.)

Check the machine

ground whether have

connect.

Console back screw

Incline power

board ground

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Summary of Contents for T8000PRO

Page 1: ...1 Johnson T8000PRO SERVICE MANUAL...

Page 2: ...T8000PRO MANUAL Engineer mode 23 24 SECTION 4 INCLINE POWER BOARD LED INSTRUCTIONS 25 1 T8000PRO Incline power board LED PLACE AND DEFINITION 26 SECTION 5 TROUBLESHOOTINGS 27 1 No display on console 2...

Page 3: ...3 SECTION 1 MAINTENANCE PROCEDURE...

Page 4: ...ect Running belt Tension Test Emergency Button Inspect Clean Rear Roller Inspect Clean Front Roller Inspect Clean Handrail Handlebar Inspect Clean Display Console Inspect Power Cord Inspect Clean Fram...

Page 5: ...he belt you can feel a slipping sensation then the belt has stretched and is slipping across the rollers This is a normal and common adjustment on a new treadmill To eliminate this slipping tension bo...

Page 6: ...6 Drive Belt If you have tensioned the running belt and are still experiencing a slipping adjust the tension screw Then try the treadmill again to check for slipping...

Page 7: ...Tighten the tension bolts 4 Start the treadmill Step on the treadmill belt to walk the silicon in Adjust the belt tension if necessary 5 With the clamp on meter measure the current draw of the motor...

Page 8: ...check the grooves in belt for dirt or dust and clean it 3 Check the grooves in roller pulley for dirt or dust and clean it If dirty grooves in the drive belt motor and roller pulley there will be noi...

Page 9: ...9 SECTION 2 WIRING DIAGRAM INSTRUCTION...

Page 10: ...220V CNT5 CNT7 CNT8 CNT1 AC1 AC1 on off switch power AC2 on off switch power CNT8 Console cable CNT7 Speed sensor CNT6 Inverter cable CNT5 Inverter power cable 220V CNT1 Elevation cable CNT4 Inverter...

Page 11: ...762 4 Incline motor does turn on power COM 6 Incline motor does move to down DOWN 5 Incline motor does move to up UP 4 Incline place signal test ground ELVR_GND 3 Incline place signal ELVR_POT 2 Incli...

Page 12: ...12 CNT8 Console cable...

Page 13: ...13 CNT6 Inverter cable...

Page 14: ...14 T8000PRO CONSOLE WIRING J1 Left key board J2 Right key board J3 Inverter board J4 Display board J5 Safe key J6 Console cable J8 HR board LED1 LED display blue red J5 J8 J2 J6 J4 J1 J3 LED1...

Page 15: ...15 J2 Right key cable...

Page 16: ...16 J1 Left key cable...

Page 17: ...17 J4 Display board cable...

Page 18: ...18 J8 HR board cable...

Page 19: ...19 T8000PRO Electrical block diagram for 110V...

Page 20: ...20 T8000PRO Electrical block diagram for 220V...

Page 21: ...21 SECTION 3 CONSOLE FUNCTIONAL FLOW DIAGRAM...

Page 22: ...22 OPERATING T8000PRO MANUAL...

Page 23: ...UP or DOWN to select you want and press the SELECT key enter Decide the parameter SELECT Cancel the parameter RESET Key in the parameter NUMBER KEY Import the parameter ENTER To Store up the paramete...

Page 24: ...PH 0 8k MPH 0 5M KPH unit P6 200 hige elevation learn mode P5 55 low elevation learn mode P4 300 middle speed learn mode P2 600 hige speed learn mode P1 77 low speed learn mode P0 Max Value Min Value...

Page 25: ...25 SECTION 4 Incline power board LED INSTRUCTIONS...

Page 26: ...the upper console is commanding Elevation DOWN DOWN Indicates if the upper console is commanding Elevation UP UP Inverter is damage FAIL Indicates if Console is commanding speed PWM Indicates the mot...

Page 27: ...27 SECTION 5 TROUBLESHOOTINGS...

Page 28: ...t is tripped off like diagram B reset the breaker And check which part is short circuited Then replace the short circuited part A B 2 The switch is turned to the ON position If the switch light isn t...

Page 29: ...e power voltage by using voltage meter to see if it is within 120V 15 or 230V 15 If the power voltage isn t within the range look for a qualified electrician for help 2 Open the motor cover if the bel...

Page 30: ...Replace the console cable with a new one 2 Replace the PCB 3 Replace the Inverter All or some of the keys on console do not work Possible causes 1 Keypad connecting plug is not fit in properly 2 Keyp...

Page 31: ...then check if the noise has disappeared Let the treadmill run without using it for at least 5 days because sometimes the bearing will settle and become quiet then check if the noise has disappeared 2...

Page 32: ...t the running belt if loose or not 2 2 Lubricate the running belt 2 3 Remove the motor cover and clean the dust inside 2 4 Clean the frame 2 5 Check the running belt is in the center or not 3 There ca...

Page 33: ...Error message 1 troubleshooting 1 Symptom 1 of treadmill will have start Press start and after 10 sec the LED display will show Error 1 Cause The speed sensor can t sense the speed Solution 1 Check th...

Page 34: ...olution 1 Open MCB cover connect all cable to Inverter again turn on the power verify the LED indicator of PWM is to glitter If that PWM is not glitter replace console cable 2 If PWM LED also do not g...

Page 35: ...ard inside parts MCU damage Solution 1 Turn on power again if console still show Error 2 replace PCB 2 Please check the console ground wire whether connect to PCB Please refer the below photo and chec...

Page 36: ...how right parameter please check the between Incline power board and incline motor whether connect is OK if it is OK please replace new console cable to test again 2 If display still show Error 3 or 6...

Page 37: ...lease check the below inverter Default Value place parameter If all parameter is OK replace the Inverter 1st level adjustment parameters ACC 8 0 Sec dEC 5 0 Sec LSP 1 0 HZ HSP 125 0 HZ ItH 7 5 A Alt A...

Page 38: ...ser hold the hand pulse whether windows show picture Remark Heart rate figure show up on the screen about in 15 20 sec 2 If the heart rate figure still dosen t show up on the screen Please inspect acc...

Page 39: ...touching hand pulst metal both of left hand and right hand Besides the other side of the heart rate cable should be connected with HR board Step 3 If you can t find any problem with above step and th...

Page 40: ...40 SECTION 5 STEPS FOR SETTING UP THE INVERTER...

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