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CHAPTER 5:TROUBLESHOOTING
4) When using the engineering mode P1 to drive the poor motor, use the electric meter to
measure if the motor corresponding plug on the machine core signal adapter board has DC24V
output.
If no,check motor power line→ power line PASS→replace master control panel(1000391515).
If yes,replace machine core(1000382973).
5.10 Abnormal Key Function
Solution:
1) Check if the master control panel software is normal; try to update the software and
then confirm.
2) Check if the connecting line is normal.
3) Check if the armrest’s shortcut keys and manual controller’s rubber keys are normal. Clean
or replace them(1000405065).
