COIN HANDLING
51
12
12-2 FAULT FINDING
The following information is presented for customers’ guidance in rectifying a fault but does not
cover all possible causes.
All acceptors with electronic faults should be returned to an approved service centre for repair.
SYMPTOM
INVESTIGATE
POSSIBLE CAUSE
Acceptor does not work (all
coins reject)
Connector
Poor Contact
Loose Wire
Power Supply
Not switched on
Incorrect voltage
Inadequate current
Rise time too slow
Inhibit all inputs
Acceptor Inhibited
Accept gate
Gate not free or dislocated
Accept channel
Obstruction
Reject gate
Not fully closed
LED on rear cover RED
EEPROM chksm error
SR Sensor fault
Credit opto fault
Credit sensor blocked
Reject lever pressed
LED on rear cover YELLOW
Reinstall power
Poor Acceptance
Power Supply
Voltage less than 10v (Voltage
drops when coil engages)
Accept gate
Gate jam or dislocated
Connector
Loose
Coin rundown
Dirty
Bank Select
Both banks enabled
Coin stick or jam in acceptor
Accept channel
Acceptor dirty or may have some
damage
Accept gate
Reject gate
A true coin type rejects
Label
Coin not programmed
No accept signal
Connector
Loose or broken wire
Accept channel
Path dirty or obstructed