Tecway Sweet Digger, Operation Manual

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Sweet Digger Operation Manual
3
3、
Trouble Shooting
Fault Failure cause Trouble shooting
Do not insert
coin
Do not adjust for coin acceptor
Has fake coin
。
Adjust coin acceptor, token, tolerance,
trimming resistance.
Take out the fake coin
。
No music
Volume is low
。
Sound output signal short-circuit
。
Speaker damage
。
Sound amplifier damage
。
PC board damage
。
Audio connection mouth loosen or damage
Speaker connect or not
。
Adjust volume
。
Connect wire
。
Change speaker
。
Change main board
。
Change circuit
。
Re-connect audio connection
。
Open the speaker wire
。
No movement
No power input
。
Do not turn on the power
。
Fuse burned
。
No output for power supply
。
No power for main board
。
Main board damage
。
Turn on power and plug on power
。
Turn on power
。
Change the new fuse
。
Change power supply
。
Connect the main board wire
。
Change new main baord
。