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Space Raider Prototype Manual
7. TROUBLESHOOTING
7.1 Common Problem
Please confirm that all connectors fit tightly.
Symptom
Game will not
start
Circuit protector make power SW
Power off
Card reader not
working
No sound
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
E01
keeps swinging to the left
keeps swinging to the left or
E02
28
07/05/2022
Possible Cause
Frame assembly connector is
loose.
Frame assembly fault
in off state.
The connector is loose.
Card reader fault.
Low volume
Connector loose.
Speaker fault.
POT installation error.
POT fault.
Audio cable problem.
PC crash.
Driver problem
Meanings
The coin mechanism
or right
The coin mechanism
right
The coin mechanism
stop swinging.
Recommended action
Check connector.
Contact with UNIS Service.
Turn on power SW again. If appeared
again and again, machine has
anomaly. Please contact with UNIS
Check connector.
Check with card reader manufacturer.
Raise the volume.
Check connector.
Check speaker.
Install POT correctly.
Change POT.
Reconnect the audio cable or change
Restart or system recovery.
Restart the audio driver.
Possible Cause
The limit sensor
plate is loose.
The base limit
sensor is faulty
The limit sensor
plate is loose.
The base limit
sensor is faulty
The base limit
sensor is blocked.
The rolling motor is
faulty.
Service.
it.
Recommended
action
Re-fix the limit
sensor plate.
Replace the base
limit sensor.
Re-fix the limit
sensor plate.
Replace the base
limit sensor.
Check the sensor.
Replace the motor.
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