Space Raider GMP Manual
03/06/2023
27
7. TROUBLESHOOTING
7.1 Common Problem
Please confirm that all connectors fit tightly.
Symptom
Possible Cause
Recommended action
Game will not
start
Frame assembly connector is
loose.
Check connector.
Frame assembly fault
Contact with UNIS Service.
Power off
Circuit protector make power SW
in off state.
Turn on power SW again. If appeared
again and again, machine has
anomaly. Please contact with UNIS
Service.
Card reader not
working
The connector is loose.
Check connector.
Card reader fault.
Check with card reader manufacturer.
No sound
Low volume
Raise the volume.
Connector loose.
Check connector.
Speaker fault.
Check speaker.
POT installation error.
Install POT correctly.
POT fault.
Change POT.
Audio cable problem.
Reconnect the audio cable or change
it.
PC crash.
Restart or system recovery.
Driver problem
Restart the audio driver.
Note: After replacing component from PC (except for RAM), and replacing monitor, the
game should be recovered again with the recovery stick attached to the machine.
If you see following error signs showing on the display, please try the recommended action.
Display
Meanings
Possible Cause
Recommended
action
E01
The coin mechanism
keeps swinging to the left
or right
The limit sensor
plate is loose.
Re-fix the limit
sensor plate.
The base limit
sensor is faulty
Replace the base
limit sensor.
E02
The coin mechanism
keeps swinging to the left or
right
The limit sensor
plate is loose.
Re-fix the limit
sensor plate.
The base limit
sensor is faulty
Replace the base
limit sensor.
The coin mechanism
stop swinging.
The base limit
sensor is blocked.
Check the sensor.
The rolling motor is
faulty.
Replace the motor.
