20
10. GENERAL TROUBLESHOOTING
No.
Symptom
Possible Problem
Solution
1
Coin not function
1
Incorrect coin.
2
Poor contact.
3
Coin dispenser fail being
adjusted.
4
Coin jams in the Mech.
1
Replace to correct coin.
2
Contact the wire.
3
Adjust the coin dispenser.
4
Take out the jam coin.
2
No tickets output
1
No 12V input to ticket
mech.
2
Poor contact of drive
signal and output signal.
3
Tickets were not pressed
by wheel.
4
Ticket drive or reset ticket
function fail to work on main
board.
5
With set with ticket output
model on the main board.
1
Check the output of power box
and wiring.
2
Check the voltage of signal
code and circui.
3
Put the wheel to press the
ticket
4
Replace new main board.
5
Set with ticket output on the
mainboard.
3
Score memory
failure
1
Buoy IR fail to work.
1
Replace with new IR
4
No balls come Out
or balls block
1
Delivery chain is loose
1
Adjust chain
5
LED display failure
1
Poor contact of display
connection cable.
2
LED display failure .
1
Contact the display wire.
2
Replace with new display .