Motus M995TL Service Manual

M990T, M990TL, M995T, M995TL Treadmill SERVICE MANUAL This service manual is for use by Motus trained service providers only. If you are

9SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Touch-Sensitive Key PCB is affected by some noise. Replace the Touch-Sensitive Key PCB. Treadmill change

99B31 MA0M04008 TRUSS CROSS BOLT M4*L8 B32 MA1G03016 BUTTON SCREW M3*L16 B33 MA1G03012 BUTTON SCREW M3*L12 B34 MA0F03008 BUTTON CROSS

100F.1 BOLT A

101F.2 BOLT B

102F.3 BOLT C

103F.4 WASHER & NUT

104 Ver 0.1, Feb., 2007 ⓒ Motus Co., Ltd. All Rights reserved. Unauthorized Reproduction and Distribution Prohibited

10SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Electromagnetic interference from television sets, cell phones, refrigerator, or motor driven exercise e

111.3 Troubleshooting Guide for LCD Symptom/Condition PROBABLE CAUSE CORRECTIVE ACTION Air/cable setting is not correct Follow the set up procedures

12z tighten midpoint (LCD Power Supply side) & endpoint(A/D Board side) connection. z or make sure the voltage of end point is DC 12 volt. The

131.4 Protective Function & Display Code If a treadmill stops suddenly, it means a protective function works properly. This is normal function to

14- Regenerative energy from motor is too much. compulsorily by foot. E60 Communication Error - External noise - Trouble in internal memory due to

151.5 Lubrication Guide Basically, initial lubrication is performed at factory, but the oil could be dried during transportation or stock in your war

16‘INCLINE ▽’ -> ‘INCLINE △’ -> ‘SPEED ▽’ -> ‘SPEED △’ -> ‘ENTER’ Keep in mind that this step must be done after filling the tank ful

17Numeric value 5 in management mode means interval of 500 km. If you exercise on treadmill at 8km/h for 10 hours a day, total distance a day is 80km

18Motus Treadmills M990T, M990TL, M995T and M995TL SECTION II HOW TO REPLACE & REPAIR GUIDE General 2.1 How to Stabilize the Treadmill 2.2 How

１ Motus Treadmills M990T, M990TL, M995T and M995TL Table of Contents SECTION I TROUBLESHOOTING GUIDE SECTION II HOW TO REPLACE & REPAIR GUI

192.1 How to Stabilize the Treadmill Two front casters and two adjustable rear feet (or stabilizing leg) support the weight of both the treadmill an

202.2 How to Align Striding Belt The belt is properly aligned at the factory before shipment. However, while delivering or exercising, the belt can

21getting damaged, stop the treadmill and contact authorized local dealer. 2.2.2 When the belt is diagonally tilted When the Striding Belt is dia

222.3 How to Adjust Striding Belt Tension Belt tension is properly adjusted before delivery. However, while exercising for a long time, the tension

232.4 How to Adjust Motor Drive Belt Tension The tension of Motor Drive Belt (M3, Poly-V Belt) can be loosened by a long time use and it can cause a

24because tightening two nuts (N2) increases the tension of the Motor Drive Belt. 8) Measure the Tension again. If the tension is lower than 155Hz or

252.5 How to Replace the Rear Roller Do the steps below while referring to the following Exploded Views in Appendix. A.1 M990T B.1 MAIN BODY_FRONT A

262.6 How to Replace the Front Roller Do the steps below while referring to the following Exploded Views in Appendix. A.1 M990T B.1 MAIN BODY_FRONT

27Belt (POLY-V BELT). 12) Remove two bolts (B16, B2) securing the FRONT ROLLER (F4) and then remove the FRONT ROLLER out from the left side of the fr

282.7 How to Replace the Striding Belt Do the steps below while referring to the following Exploded Views in Appendix. A.1 M990T B.1 MAIN BODY_FRONT

２ Motus Treadmills M990T, M990TL, M995T and M995TL SECTION I TROUBLESHOOTING GUIDE 1.1 System Block Diagram 1.2 Troubleshooting Guide 1.3 Troublesh

29FRONT ROLLER out from the left side of the frame, through the underside the Striding Belt. Remove the DRIVE BELT (M3) out and save for a new Front

302.8 How to Replace the Motor Drive Belt Do the steps below while referring to the following Exploded Views in Appendix. A.1 M990T B.1 MAIN BODY_FR

312.9 How to Replace the DECK Do the steps below while referring to the following Exploded Views in Appendix. A.1 M990T B.1 MAIN BODY_FRONT A C.1 MA

322.10 How to Replace Drive Motor Do the steps below while referring to the following Exploded Views in Appendix. A.1 M990T B.1 MAIN BODY_FRONT A C.

33cables to the Motor Controller as shown. U, V or W is marked on three Cables. 9) Remove four bolts (B9), washers (W2) and four nuts (N2) and then

342.11 How to Replace the Incline Motor Do the steps below while referring to the following Exploded Views in Appendix. A.1 M990T B.1 MAIN BODY_FRON

3510) Reassemble remaining components in the reverse order of removal. 11) Turn on the treadmill and then make sure that the Incline function is

362.12 How to Replace the Oil Pump Do the steps below while referring to the following Exploded Views in Appendix. A.1 M990T B.1 MAIN BODY_FRONT A

372.13 How to Replace the Contact Heart Rate Sensor Do the steps below while referring to the following Exploded Views in Appendix. E.1 CONSOLE ASSE

38Motus Treadmills M990T, M990TL, M995T and M995TL SECTION III HOW TO REPLACE & REPAIR GUIDE Electronic PCB 3.1 How to Replace the LCD Screen 3

31.1 System Block Diagram 1) AC 220V/230V INPUT UV W Oil Pump Motor A/D PCB Motor Controller (Inverter)Drive Motor Lift/ Power

393.1 How to Replace the LCD Screen Do the steps below while referring to the following Exploded Views in Appendix and Section 4 ELECTRONIC PCB, CON

4011) Disconnect the OSD Button Cable from either OSD Button PCB (L7) or A/D Board (L13). 12) Reverse LCD Metal Bracket (L12) so that the LCD Screen

413.2 How to Replace the MPU Board in Model M990TL and M995TL Do the steps below while referring to the following Exploded Views in Appendix and Sec

423.3 How to Replace the MPU Board in Model M990T and M995T Do the steps below while referring to the following Exploded Views in Appendix and Secti

433.4 How to Replace the Touch Sensitive Key Board Do the steps below while referring to the following Exploded Views in Appendix and Section 4 ELEC

443.5 How to Replace the Lift/Power Board Do the steps below while referring to the following Exploded Views in Appendix and Section 4 ELECTRONIC PC

453.6 How to Replace the A/D Board Do the steps below while referring to the following Exploded Views in Appendix and Section 4 ELECTRONIC PCB, CONN

463.7 How to Replace the Lamp Inverter Board Do the steps below while referring to the following Exploded Views in Appendix and Section 4 ELECTRONIC

473.8 How to Replace the Program Button, OSD Button & Audio Interface Board in Model M990TL and M995TL Do the steps below while referring to the

489) Remove three screws (B33) securing Program Button Board (L6) and lift off the Program Button Board (L6) from the LCD Overlay Bezel (L5). 10) Ins

42) AC 100V/120V INPUT (USA, Japan) AC 100V/120V AC 230V/240VUV W Oil Pump Motor A/D PCB Motor Controller (Inverter)Drive Moto

493.9 How to Replace the Logo-Lighting & Key Conversion Board in Model M990T and M995T Do the steps below while referring to the following Explo

503.10 How to Replace the CHR (Contact Heart Rate) Board or Combo Board 3.10.1 Old Version CHR Board Note: Old version CHR Board is mounted on MPU B

513.10.2 Replacing Old Version CHR Board with New Version CHR Board Note: Replacing Old version CHR Board with New Version CHR Board. Old version CHR

52 12) Connect 3-pin cable between the CHR Board and MPU PCB (CN7 on L9 Board or CN10 on D4 Board). 13) Connect two 2-p

533.10.3 New Version CHR Board Do the steps below while referring to the following Exploded Views in Appendix and Section 4 ELECTRONIC PCB, CONNECTOR

54 Motus Treadmills M990T, M990TL, M995T and M995TL SECTION IV ELECTRONIC PCB, CONNECTOR AND CABLE OVERVIEW 4.1 Cable Connection Block Diagram

554.1 Cable Connection Block Diagram 1) MPU PCB (LCD Type)

562) MPU PCB (DOT Type)

573) A/D BOARD

584) Lift/Power BOARD 4-1) Supply Voltage: 220/230VAC

51.2 Troubleshooting Guide SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Line voltage is not present at treadmill. Check the main circuit breaker and wa

594-2) Supply Voltage: 100/120VAC (USA, Japan)

604.2 Electronic PCB, Connector and Pin Description 1) MPU (LCD Type), M990TL/M995TL Connector Location Pin Pin Name Functional Description 1 V

61 Connector Location Pin Pin Name Functional Description 1 N/C N/C CN 3 : TV Power Control 2 N/C N/C 1 VCC +5V 2 TXD_PC Transmit data

62Connector Location Pin Pin Name Functional Description 1 B4 Data Input 4 2 B3 Data Input 3 3 B2 Data Input 2 4 B1 Data Input 1 5 Q6 Data Outpu

63 Connector Location Pin Pin Name Functional Description 1 EMG Emergency CN 17 : Push Button Switch 2 GND Ground 1 N.C N/C 2 N.C N/C. 3 SG+

642) MPU (DOT TYPE) M990T/M995T Connector Location Pin Pin Name Functional Description 1 T232/PDO Program Data Output 2 VCC +5V 3 SCK Serial C

65Connector Location Pin Pin Name Functional Description 1 GND_HR Ground for HR 2 V_HR Vcc for HR 3 ENC/P Encoder Pulse 4 O/L Over Load 5 EMERG

66Connector Location Pin Pin Name Functional Description 1 Signal 1 Touch Plate signal 2-1 CN 12 : Touch Heart Rate Sensor 2 Signal 2 Touch

67 Connector Location Pin Pin Name Functional Description 1 GND System Ground 2 VCC3A System +5V 3 VCC3A System +5V CN 17 : Logo Backlight 4 G

683) Touch Sensitive Key Board Connector Location Pin Pin Name Functional Description 1 V_TCH Touch VCC 2 GND_TCH Touch Ground 3 START/STOP Star

6SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Disconnect CN6 (3-pin connector) on MPU PCB (M990T/M995T) and then measure the voltage between pin 2 and

694) Lift/Power Board Connector Location Pin Pin Name Functional Description 1 AC Power 2 AC Power 3 AC Power CN 1 : Transformer Output 4

70 Connector Location Pin Pin Name Functional Description 1 GND_HR Ground for HR 2 V_HR Vcc for HR 3 ENC/P Encoder Pulse 4 O/L Over Load 5 EMERG

71 Connector Location Pin Pin Name Functional Description 1 N/C CN 9 : Reserved 2 N/C 1 N/C CN 10 : Reserved 2 N/C 1 N/C CN 11 :

725) A/D Board Connector Location Pin Pin Name Functional Description 1 Audio Left Audio Left 2 GND Ground 3 Audio Right Audio Right CN 1 : A

73Connector Location Pin Pin Name Functional Description 1 LED1 LDE Lamp 2 KEY1 Key Input 3 KEY2 Key Input 4 5V Vcc DC 5V 5 GND Ground 6 LED2 LE

7421 O 3- LVDS ODD 22 O CLK + LVDS ODD 23 O CLK - LVDS ODD 24 GND Ground 25 O 2+ LVDS ODD 26 O 2- LVDS ODD 27 O 1+ LVDS ODD 28 O 1- LVDS ODD 2

756) LAMP Inverter Board Connector Location Pin Pin Name Functional Description 1 Lamp Inverter Control 2 Lamp Inverter Control 3 Lamp

767) OSD Button Board Connector Location Pin Pin Name Functional Description 1 NC No Connection 2 KEY1 Key 1 Output (Volume up, Channel down &am

779) Key Conversion Board Connector Location Pin Pin Name Functional Description 1 VCC Vcc 5V 2 10KEY_LED Key LED RED CN 2 : 3 10KEY_LED\ K

7811) Audio Interface Board Connector Location Pin Pin Name Functional Description 1 Audio-L Sound Left 2 Audio-R Sound Right CN 6 : 3 GND Gro

7Power-on switch is unstable or defective. Replace power-on switch. If the voltage between pin 2 and pin 1 at CN1 on MPU PCB (M990T/M995T) is unde

794.3 Cables & Connectors Cable No. Start Board Connector No. End Board Connector No. WireLength[mm] Housing RemarkCB1 CN3 Lift/Power CN4 15P

80 Cable No. Start Point or Board Connector No. End Point or Board Connector No. Wire Length [mm] Housing RemarkCB19 - CN5 YellowCB19 - CN8

814.4 Cable Diagram Cable No. Cable Name Cable Spec RemarkCB2 Main Power Cable CB1 Lift/Power Control Cable CB3R,CB3L Touch Sensitive Key Cab

82 Cable No. Cable Name Cable Spec RemarkJ3 Earth Cable J1, J2, J4, J5, J6 - CB5 Audio Interface Cable CB15 OSD Button Cable CB16 LVDS Cab

83 Cable No. Cable Name Cable Spec RemarkCB20 S-VIDEO Cable CB21 S-AUDIO Cable CB22 LCD Power Supply Cable ``

84 Motus Treadmills M990T, M990TL, M995T and M995TL APPENDIX EXPLODED VIEW A. M990T – PART LIST A.1. M990T – EXPLODED VIEW B. MAIN BODY_FRONT – P

85A. M990T NO. CODE P/NAME SPEC Q’TY C1 MAP151010 CONSOEL CASE (CON

86A.1 M990T

87B. MAIN BODY_FRONT NO. CODE P/NAME SPEC Q’TY M1 MAK131010 MOTOR 1 M2 MAOD3

88NO. CODE P/NAME SPEC Q’TY M26 MAP131060 DRIVE MOTOR PULLEY 1 M27 MAO111040 TERMINAL STICKER_LCD 1 M28 MAPD93000 POWER SWITCH WITH CIR

8SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION If all 3 lamps on Start/Stop, Speed Down and Speed UP do not light up, replace the Touch-Sensitive Key PC

89B.1 MAIN BODY_FRONT A

90B.2 MAIN BODY_FRONT B

91C. MAIN BODY_REAR NO. CODE P/NAME SPEC Q’TY F1 MAP111000 MAIN FRAME 1 F2 MAP142010 DECK

92C.1 MAIN BODY_REAR

93D. OVERLAY BEZEL ASSEMBLY NO. CODE P/NAME SPEC Q’TY L1 MAO151060 ACRYLIC PANEL LCD 1 L2 MAO151140

94D.1 OVERLAY BEZEL ASSEMBLY

95E. CONSOLE ASSEMBLY NO. CODE P/NAME SPEC Q’TY C1 MAP151010 CONSOLE CASE 1 C2 MAP152010 CO

96C28 MAP154020 EMERGENCY PUSH BUTTON SWITCH KNOB 1 NO. CODE P/NAME SPEC Q’TY C29 MAP154030 EPOXY STICKER 1 C30 MAP151180 KEEPING PAD_L 1

97E.1 CONSOLE ASSEMBLY

98F. BOLT, WASHER & NUT NO. CODE P/NAME SPEC Q’TY B1 MA0A12100 ALLEN BOLT M12*L100