Troubleshooting
Model: T645
Malfunction: ERR0R_1_2
Circumstance: Display shows ERR0R_1_2. Speed is reduced to half.
Possible cause: 1. Severe walk deck and belt wear
2. Motor thermal sensor malfunction or poor cable connection
Troubleshooting: 1. When the error appears, inspect whether the motor is hot.
If it is hot, walk deck or belt may be worn. Lubricate or replace the walk belt.
2. If not, inspect thermal sensor cable connections.
3. If the motor is not hot, and the cable is connected, the motor thermal sensor could be
malfunctioning.
3-7-2
SAC Drive Board
Display board
Sensor
Motor
SAC drive board
Thermal sensor cables
Summary of Contents for T645
Page 1: ...T645 Repair Manual Electronics Date 2014 1 6 V1 0...
Page 2: ...1 1 Product Illustration 1 1 1...
Page 3: ...1 2 Dispaly T645 1 2 1...
Page 4: ...1 2 Display T645 1 2 2...
Page 8: ...1 4 Connection T645 1 4 2...
Page 13: ...1 5 Cable connections EUp board 1 5 5 From Filter To Drive set To Display LED Keypad...
Page 14: ...1 6 Indicator LEDs T645 Display Board 1 6 1...
Page 15: ...1 6 Indicator LEDs T645 Drive Board 1 6 2 F1 fuse 15A...
