21
TROUBLESHOOTING
If you have any problem in installing or using the machine, we recommend that you first
check the following table for possible cause of the problem and solution before asking for
technical support:
NO.
PROBLEMS
CAUSES
SOLUTIONS
no sample coin
insert sample coin
sensitivity for coin was adjusted too
high
adjust the sensitivity, screw the
resistance (turn right)
1
Can't insert coin
Coin mech is bad.
Replace the coin mech.
Bad connection for the lights
Reconnect the wires of lights.
the lights failure
replace the lights
3
The lights do not light up
the light driving board is bad
Repair or replace the light driving
board
the lights board failure
maintain or replace the lights board
4
The lights of light box do
not light up
the circuit of power supply is blocked
check the connection of circuit
Bad connection of air compressor.
Reconnect the wires of air
compressor.
Start capacitor for air compressor is
bad.
Replace the capacitor.
Protection switch for air compressor is
bad.
Replace the switch.
5
Air compressor does not
work
Air compressor is bad.
Replace the air compressor.
Bad connection for the button.
Reconnect the wires of button.
6
Buttons invalid.
The button is bad.
Replace the button.
Signal wire for monitor not connected
yet.
check the connection of signal wire.
the monitor power line is loose
reconnect the monitor power line
the main board is bad.
replace the main board.
7
no display
the monitor is bad
replace the monitor
The speaker is bad.
Check and replace the speaker.
Volume is too low.
Increase the volume.
The wire of speaker is loose.
Check the connection of speaker.
8
no sound
The amplifier board is bad
Repair or replace the amplifier board
no AC110V/220V input
Check the connection
no output voltage of power supply.
Repair or replace the power supply.
9
No movement after
powering on the game
the computer motherboard does not
work
maintain or replace the computer
motherboard
