COIN HANDLING
85
12
12-2 FAULT FINDING
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