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35

Running speed is not stable

Possible causes:

1.

AC power voltage is too low.

2.

Tension of drive belt or running belt is too loose.

3.

MCB is damaged.

4.

Motor is damaged. 

Fix:

1.

Check the 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 belt has stretched and is slipping across the 

rollers when running. 

Adjust the belt tension (Please refer the” TENSIONING THE BELT 
PROCEDURE”……. Page11~12). 

2.    Replace new MCB. 

3.    Replace new Motor. 

Summary of Contents for T7000 PRO

Page 1: ...1 Johnson T7000 Pro Johnson T7000 Pro Service Manual Service Manual ...

Page 2: ...NG THE BELT PROCEDURE 11 12 3 DECK RE WAXING PROCEDURE 13 14 4 CLEAN THE GROOVES PROCEDURE 15 SECTION 3 WIRING DIAGRAM INSTRUCTION 16 1 T7000 Pro TM512 MCB WIRING FOR 110V 220V 17 2 T7000 Pro TM512 MCB WIRING DEFINITION OF PIN 18 3 T7000 Pro TM512 PCB WIRING 19 4 T7000 Pro TM512 ELECTRICAL BLOCK DIAGRAM 20 SECTION 4 CONSOLE FUNCTIONAL FLOW DIAGRAM 21 1 OPERATION T7000 Pro MANUAL 22 26 2 OPERATION ...

Page 3: ... 39 40 SECTION 7 PARTS REPLACEMENT GUIDE 41 7 1 Front Plastic Shroud Removal 42 7 2 Rear Roller Replacement 43 7 3 Side Rail Replacement 44 7 4 Front Roller Replacement 45 7 5 Deck Removal 46 7 6 Running Belt Removal 47 7 7 Deck Cushion Replacement 48 7 8 Motor Control Board MCB Replacement 49 7 9 Motor Replacement 50 7 10 Drive Belt Replacement 51 7 11 Incline Motor Replacement 52 7 12 Console Co...

Page 4: ...4 SECTION 1 What s difference between T7000 and 7OOOPro ...

Page 5: ...been modified to straight Motor sticker has modified the material to POLY The frame sticker has modified to T7000 Pro Hand pulse set has been improved to one piece style T7000 Pro vsT7000 outlook design change T7000 Pro vsT7000 outlook design change ...

Page 6: ...Power system has been modified from DC to AC system New design tension wheel set The flat type front roller New belt spec 250J12 New design donut cushion Increase the bearing size of front and back roller New running belt with wax New running deck without wax Canceled the speed sensor ...

Page 7: ...7 New fix bracket Console mast in straight type T7000 Pro T7000 T7000 Pro vsT7000 console mast design change T7000 Pro vsT7000 console mast design change ...

Page 8: ...T7000 tension wheel set design change T7000 Pro vsT7000 tension wheel set design change T7000 Pro vsT7000 roller set design change T7000 Pro vsT7000 roller set design change Flat type pulley and increase bearing size ...

Page 9: ...9 SECTION 2 MAINTENANCE PROCEDURE ...

Page 10: ...pect 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 Frame Inspect Console Mounting Bolts Annual Biannual Quarterly Monthly Weekly Daily Item Johnson T7000 Pro TREADMILL PREVENTIVE MAINTENANCE SCHEDULE ...

Page 11: ...hen 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 both the rear rollers Allen bolts 1 4 TURN as shown above Try the treadmill again to check for slipping Repeat if necessary but NEVER TURN the roller bolts more than 1 4 turn at a time Perfect Tension of Running Belt Perfect Tension of Running B...

Page 12: ...12 Drive Belt If you have tensioned the running belt and are still experiencing a slipping adjust the tension screw of spring Then try the treadmill again to check for slipping ...

Page 13: ...deck 4 In the regular maintain If the motor over current that has to lubricate by wax powder Take a motor current reading while a 70 90 kg user is walking on the machine at 5KM If it is over limited current wax the deck The limit current for each motor as below The limit current for each motor as below Recheck the motor current as above If the motor current is still over limited current Please fli...

Page 14: ...dmill 3 Sprinkle approximately 1 2 scales of wax under the running belt It is useful to lightly blow the wax to the center of the belt 4 Turn the unit on and walk the wax in for 3 4 minutes at 1 mph Walk all over the belt to ensure smooth wax distribution 5 Once wax is walked into the belt and deck repeat procedure for checking the motor current to ensure that the belt and deck are not to worn for...

Page 15: ...nths Procedure 1 Remove the drive belt and check the grooves in belt for dirt or dust and clean it If dirty grooves in the drive belt and motor there will be noises while running Caution 2 Check the grooves in motor pulley for dirt or dust and clean it ...

Page 16: ...16 SECTION 3 WIRING DIAGRAM INSTRUCTION ...

Page 17: ...17 T7000 Pro TM512 MCB WIRING JP3 JP4 U N L V W W Motor wire black V Motor wire white U Motor wire red L Power Input black N Power Input white JP3 Console cable JP4 Elevation motor cable ...

Page 18: ... 4 Incline motor does turn on power COMMON 6 Incline motor does move to down DOWN driver 5 Incline motor does move to up UP driver 4 Incline place signal test ground Ground E driver 3 Incline place signal Position 2 Incline place signal test power VDC 1 Definition Name Pin 1 2 3 4 5 6 ...

Page 19: ...00 Pro TM512 PCB WIRING FOR 110V 220V J3 JP2 U N L V W J19 Digital communication wire port J5 Hand Pulse receiver J6 inbuilt receive implement J17 Emergency stop key J19 J6 For analogy system use only J5 J17 ...

Page 20: ...20 T7000 Pro TM512 Electrical block diagram 接機台 ...

Page 21: ...21 SECTION 4 CONSOLE FUNCTIONAL FLOW DIAGRAM ...

Page 22: ...22 OPERATING T7000 Pro ...

Page 23: ...23 ...

Page 24: ...24 ...

Page 25: ...25 ...

Page 26: ...26 ...

Page 27: ...ng mode How to enter into the engineering mode 1 Press Hold both ELEVATION and SPEED at the same time for 3 5 sec Then the display will show MANAGER MENU 2 Press the SPEED or to select you want and press the ENTER key enter Engineer mode setting Engineer mode setting ...

Page 28: ...3 s Set the parameter NUMBER KEY To Store up the parameter START Decrease this show parameter of speed and elevation SLOW Add this show parameter of speed and elevation FAST To scroll through the list of setting DOWN To scroll through the list of setting UP function key name KEY BEHALF FUNCTION KEY BEHALF FUNCTION ...

Page 29: ...5 seconds N A N A N A ACCUMULATED TIME P8 Total distance on treadmill not editable TO RESET Press and hold INCLINE DOWN and SPEED DOWN for 3 5 seconds N A N A N A ACCUMULATED DISTANCE P7 Controls the maximum incline for all programs 4 8 12 15 15 MAXIMUM INCLINE P6 Controls the maximum speed for all programs 20 KPH 12 0 MPH 6 4 KPH 4 0 MPH 20 KPH 12 MPH MAXIMUM SPEED P5 Default age used in HR progr...

Page 30: ...TURING TEST P19 This function is to reset all parameter N A N A N A RESET ALL P18 This function is to record the error occur history N A N A N A ERROR LOG P17 DESCRIPTION MAXIMUM MINIMUM DEFAULT CUSTOM SETTING THE LIST OF MANAGER THE LIST OF MANAGER S CUSTOM SETTING S CUSTOM SETTING Remarks Remarks If you on P19 MANUFACTURING TEST this ADDRESS place you can hold the number key 1 and 3 for 3 s ente...

Page 31: ...31 SECTION 5 T7000 Pro MCB LED INSTRUCTIONS ...

Page 32: ...ignal light when motor running the light should be flash COM Digital communication light Fault The machine is stopped cause any C class errors Up Down FF Elevation motor status light T7000 Pro MCB LED PLACE AND DEFINITION ...

Page 33: ...33 SECTION 6 TROUBLESHOOTINGS ...

Page 34: ...pped off If it 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 lit replace the switch 2 1 Verify wire connection N L on the MCB Please refer the MCB WIRING page 17 3 Verify the MCB whether supply the 12VDC for console 4 Replace digital communication ...

Page 35: ...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 belt has stretched and is slipping across the rollers when running Adjust the belt tension Please refer the TENSIONING THE BELT PROCEDURE Page11 12 2 Replace new MCB 3 Replace new Motor ...

Page 36: ...er Fix 1 Replace the console cable with a new one 2 Replace the PCB 3 Replace the MCB All or some of the keys on console do not work Possible causes 1 Keypad connecting plug is not fit in properly 2 Keypad is damaged 3 PCB is damaged Fix 1 Disconnect the keypad and replace the keypad and check again 2 Replace the keypad 3 Replace the PCB ...

Page 37: ...ck 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 Replace the front roller with a new one to see if the noise disappear 3 Remove drive belt and check the grooves in belt for dirt or dust and clean if necessary Clean also the motor pulley and the roller pulle...

Page 38: ...lectron over temperature motor over loading when the user over 130kg to make motor over loading and Inner electron over temperature Lubrication running belt C 02A0 main motor fail the belt does not move when it supposes to move 1 connection check power input 2 motor resistance check 3 MCB replacement C 02A1 Over AC power input voltage power input voltage over range check power input C 02A2 Over lo...

Page 39: ...en user hold the hand pulse whether windows show picture Remark Heart rate figure show up on the screen about in 5 10 sec 2 If the heart rate figure still doesn t show up on the screen Please inspect according to the step as below Step 1 Using multi meter to confirm the wire has conduct ...

Page 40: ...s touching hand pulse 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 the heart rate figure still can t show up Please replace the heart rate board ...

Page 41: ...placement 7 5 Deck Removal 7 6 Running Belt Removal 7 7 Deck Cushion Replacement 7 8 Motor Control Board MCB Replacement 7 9 Motor Replacement 7 10 Drive Belt Replacement 7 11 Incline Motor Replacement 7 12 Console Control Board Replacement 7 13 Console Cable Replacement 7 14 Emergency Stop Switch Replacement 7 15 Heart Rate Board Replacement ...

Page 42: ...42 CHAPTER 7 Part Replacement Guide 7 1 Front Plastic Shroud Removal 1 Turn off the power and move the plug 2 Remove the eight fix screws of front shroud using a Phillips screwdriver Figures A B ...

Page 43: ...nd disconnect the cord from the machine 2 Remove both side end caps using a Phillips screwdriver Figure A 3 Remove both roller adjustment screws using an 8 mm Allen wrench Figure B 4 Remove the roller from the running belt Figures C 5 Reverse Steps 1 4 to install a new roller A A B C ...

Page 44: ... front shroud as outlined in Section 7 1 2 Remove the end cap using a Phillips screwdriver Figure A 3 Remove the end cap bracket using a 3 mm Allen wrench Figure B 4 Slide the rail off the back of the treadmill Figures C 5 Reverse Steps 1 4 to install a new side rail A A B C ...

Page 45: ...ve the fix bolt of tension wheel set using a 5 mm Allen wrench Figure A Be careful to hold the tension wheel set when fix bolt is releasing 4 Remove the fix bolts of front roller using a 5 mm Allen wrench Figure B 5 Remove the driver belt form front roller Figure C 6 Remove the front roller from the running belt 7 Reverse Steps 1 6 to install a new roller A B C ...

Page 46: ...ined in Section 7 1 2 Remove the side rail as outlined in Section 7 3 3 Remove the eight deck screws using a 5 mm Allen wrench Figure A 4 Loose the tension of running belt 5 Remove the deck from the running belt 6 Be careful not to pinch fingers during removal installation of deck board ...

Page 47: ...on 7 1 2 Remove the rear roller as outlined in Section 7 2 3 Remove the side rail as outlined in Section 7 3 4 Remove the front roller as outlined in Section 7 4 5 Remove the deck as outlined in Section 7 5 6 Remove the running belt and replace with a new belt 7 Reverse Steps 1 6 to install a new running belt ...

Page 48: ...lined in Section 7 2 3 Remove the side rail as outlined in Section 7 3 side rail as outlined in Section 7 3 4 Remove the deck as outlined in Section 7 5 5 Remove the running belt as outlined in Section 7 6 6 Remove the front roller as outlined in Section 7 4 7 Holding the bolt with a 5 mm Allen wrench loosen the nut with a 13 mm socket Figure A B B A ...

Page 49: ... as outlined in Section 7 1 3 Cut any wire ties that are secured to the MCB panel Figure A B 4 Disconnect wires from the MCB six total connections Figure C 5 Remove Four MCB mounting screws using a Phillips head screwdriver Figures D 6 Reverse Steps 1 5 to install a new MCB 7 Auto Calibration must ALWAYS be run after replacing the MCB see Section 3 2 A D B C ...

Page 50: ...ensioner as outlined in Section 7 5 4 Disconnect the motor power cable from the MCB Figure A 5 Using an 8 mm Allen wrench remove the four motor mounting screws Figure B 6 Lift the motor away from the treadmill 7 Reverse Steps 1 6 to install a new motor 8 When reinstalling the motor make sure the vibration pad is in place 9 Be careful the diversion when motor remove and reinstall Figure C A B C ...

Page 51: ...2 Release the drive belt tension wheel set from drive belt as outlined in Section 7 4 3 Remove the front roller screws on both side Figure A 4 Lift the roller and remove the old drive belt 5 After installing a new belt check it for correct alignment to the motor pulley before setting the tension wheel set in place A A ...

Page 52: ... unit may be tipped on its side Figure A 3 Disconnect the incline motor power cable from the MCB Figure B 4 Disconnect the bolt from the incline motor Figure C 5 Lift the incline motor away from the treadmill 6 When installing the new incline motor make sure to replace the white washers at the top and bottom 7 Auto Calibration must ALWAYS be run after replacing the incline motor see Section 3 2 C ...

Page 53: ...head screwdriver from underneath the console to open the upper console cover Figure A 3 Disconnect all of the wires from the console control board Figure B 4 Remove the seven fix screws of CCB using a Phillips head screwdriver Figure C 5 Reverse Steps 1 4 to install a new console control board 6 Auto Calibration must ALWAYS be run after replacing the console see Section 3 2 A B C ...

Page 54: ...onnect the cord from the machine 2 Open the upper console cover as outlined in Section 7 12 2 3 Disconnect the console wire from CCB Figure A 4 Connection the defect wire and new wire Figure B 5 Pull the defect wire from lower outlet of console mast 6 Reconnect console wire to MCB and CCB A B ...

Page 55: ...pen the upper console cover as outlined in Section 7 12 2 3 Use a Phillips screwdriver to remove two screws of the cover of Emergency key Figure A 4 Use a Phillips screwdriver to remove two screws of the base of Emergency key Figure B 5 Turn open the Emergency switch Figure C 6 Reverse Steps 1 5 to install a new Emergency key set A B C ...

Page 56: ...le cover as outlined in Section 7 12 2 3 Disconnect the wires from each side of the Heart Rate Board Figure A 4 Use a Phillips screwdriver to remove two screws one from each side of the Heart Rate Board mounting bracket Figure B 5 Be sure to fully seat the wires on the new Heart Rate Board and test the grips after the console is reinstalled A A B OK ...

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