Troubleshooting
Model no. E875
Malfunction item: ERROR_8_1, ERROR 8_2
Circumstance: 1.Error message “ERROR 8_1” showing after power on
2. Error message “ERROR 8_2” showing while exercising
Possible causes: 1.Bad wiring connection between control board & drive board
2. Bad wires
3. Bad program board connection
Troubleshooting: 1.Check wire connection between control board and drive board
a) Check for proper connection
b) Check for breaking or damaged
2. Check program board connection
3. Check drive board software
3-7-1
Drive
board
Display
board
Program
Program board
Summary of Contents for E875
Page 1: ...E875 Repair manual Electronics...
Page 2: ...1 1 Product E875 1 1 1...
Page 3: ...1 2 Display E875 1 2 1...
Page 4: ...1 3 Component placement E875 Display 1 3 1 Control board Program board...
Page 8: ...1 5 Wiring diagram E875 1 5 1...
Page 13: ...1 6 LED indicator E875 Display 1 6 1 POWER1 LED2communication indicator...
