Common Fault Processing Methods In Coin Acceptor Of Game Machines
A.Coins do not count
- Whether the switch gear is correct.
- Whether the signal line of the coin acceptor is connected and whether the wiring method is correct.
- Whether the power socket of coin acceptor is in bad contact.
- signal is output in the form of open collector, Whether the pull-up resistor is connected to the target board connected with open collector.
- Whether the coin outlet is unobstructed.
B.There is a coin eating phenomenon in the coin acceptor
Adjust the coin signal speed switch.
Whether there is a foreign body in the coin channel, causing the coin not to be accepted smoothly and to be swallowed.
Whether the coin outlet is unobstructed.
C.The coin doesn’t run smoothly
- Adjust the VR switch knob: tighten counterclockwise and loosen clockwise
- Adjustment precision switch:
precision mode: accurate but strict in selection of coin,
normal mode: common tokens
- whether the sample coins is properly clamped. Try changing the coin
- Whether the coin outlet is unobstructed
D.The coin is unobstructed
- Whether the power socket of coin acceptor is in bad contact
- Whether the wiring method is correct.
- Whether there is a foreign body in the coin channel
- whether the sample coins is properly clamped
- Whether the solenoid door bar is stuck and the solenoid is not moving.
- Whether the coin outlet is unobstructed
E.A counterfeit
- Adjust the VR switch knob: tighten counterclockwise and loosen clockwise.
- Turn precision switch to the precise position
- whether the sample coins is properly clamped.
F.Without sound when coin inserted
- Whether the power socket of coin acceptor is in bad contact
- Whether the wiring method is correct.
G.With much noise when coin inserted
- Whether there is a foreign body in the coin channel
- Whether the power socket of coin acceptor is in bad contact
