UNIS WORK ZONE Operation Manual page 23

Work Zone GMP Manual
Display
Claw rising fault
Paw drop failure
If you see following error signs showing on the display, please try the recommended action.
Display
22
08/25/2022
Possible Cause
Rising limited sensor is faulty.
Rising motor is faulty.
The claw do not touch the
Lower limited sensor.
Connector became loose
during transport.
Lower limited sensor is faulty.
Lower motor is faulty.
Possible Cause
The connection part of the
IO board is loose.
Cable became loose during
transport.
Cable quality problem
IO board is faulty.
Recommended action
Replace Rising limited
sensor.
Replace Rising motor.
Restart the machine.
Check and reconnect the
Lower limited sensor and
Lower motor connector.
Replace Lower limited
sensor.
Replace Lower motor.
Recommended action
Check and reconnect the
loose part of the IO board.
Check and reconnect the
loose cables of the IO board.
Change the cable after
checking the connection
between IO board.
Reboot the game after
checking connection and
cable problem, if the problem
remains unresolved, please
call the service department
for assistance.