DUO DRIVE V1.02
16
7.4 Coin Mech. Instruction
1. Spec.：
Applicable coins diameter：21mm ~28mm
Apply thickness of coins：1.7mm ~2.0mm
Operating voltage：DC +12V
Operating temperature：-15℃～+75℃
2.Usage：
a. Insert coins into groove you need.
b. Cooperate the need with machine of receive signal to inset coins. Changing-over three time
switches—fast, medium, and slow, but the “medium” is the factory settings.
c.
VR knob is to adjust the coins ‘sensitivity
，
clockwise (+) to spin is loose
，
otherwise, tight.
Adjust VR knob according to any kinds of coin
，no coin or less coin，towards to (+)，otherwise，
towards to(-).
Problem Reason Solution
Can play the game
but there was no
voice
1. POT off
2. audio line is loosen
3. amplifier is damaged
4. speaker is damaged
1. Adapt the POT
2. Check audio line is loosen of
PC on picture 1
3. Send to factory to repair
4. change a speaker
The power is
on ,PC, display,
amplifier is normal,
but could not enter
the game screen
1. VGA serial port is loosen
2. IO control board is damaged
3. Dongle is damaged
1. Check PC and IO control
board’s VGA serial is loosen
2. Change IO control board
3. Change dongle
The interface bright
lights didn’t work
1. DC12V connecting line is loosen
2. switching voltage is damaged
3. DC12V connecting line is short
circuit
4. light control panel is damaged
1. check 12V connecting line is
loosen
2. change SW power
3. check 12Vconnecting line is
short circuit
4. change light control board
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