103
8514-300-00
1 REV PR
Symptom
Probable Cause Suggested Remedy
Machine does
not start
Power supply
Check these areas: Circuit breakers, Voltage, Power leads, Power
connecons. Is front display LED showing a dollar amount?
Door Switch
Check for connuity through door switch when door is closed. If no
connuity, adjust or replace door switch.
Sec
ondary Control
Transformer Breaker
Check circuit breaker (50 Hz: 7 amp) to see if tripped. If tripped, reset the
circuit breaker.
Primar
y Control Transformer
Fuse
Check fuse (50 Hz: 2.0 amp) for connuity. If no connuity, replace fuse.
Control Transformer
Check voltage output from control transformer for 24VAC (50 Hz). If
voltage is incorrect, replace transformer.
Coin Acceptor
Check coin acceptor switch for any type of blockage or damage. Clean,
adjust or replace the acceptor.
Check PCB board Check all wire connecons for loose contacts.
Check wiring between PCB
Check data cable. This is the cable with the phone type connectors on the
main PCB control and the VFD. With the power removed unplug and check
for damage, replug and retry washer.
Check Relay PCB Check all wire connecons for sure contact.
Check Door Locking Motor Check that 24 VAC (50 Hz) power is at motor aer start buon is pushed.
Machine will
not accept and
count coins
Coin Acceptor
Check coin acceptor switch for any type of blockage or damage. Clean,
adjust or replace the acceptor.
P
ower Supply
Check these areas: Circuit breakers, Voltage, Power leads, Power
connecon
Door Closed Sa
fety Switch Check door closed switch at door hinge for proper operaon.
Door Ha
ndle Closed Switch
Check single door closed switch at le side of door handle to close when
handle is vercal.
Control Breaker or fuse
Check breaker or fuse for connuity. If no connuity, replace breaker or
fuse.
Main PCB Replace
Door does not
lock
Check display for fault code
Does “DOOR LOCK ERROR” show on the front of display? If yes follow tests
described in fault code secon.
Door locking motor
Check to ensure that motor is receiving 24 VAC (50 Hz) from main relay
PCB. If it is, replace motor.
Door Switch
Check for connuity through door latch switch when door closed. If no
connuity, adjust or replace door switch.
Door will not
open
Thermoactuator
Check to see if thermoactuator and its mechanism are stuck or binding
and not allowing the door lock motor to open. Check to be sure that the
locking thermoactuator is not receiving 24 VAC (50 Hz) during the last 1
1/2 minutes of the cycle. Also check to see that the unlocking
thermoactuator is receiving 24 VAC (50 Hz) during the last minute of the
cycle. If the thermoactuators do not receive voltage at the correct mes,
change the PCB relay board. If the ming and voltage are correct, replace
the thermoactuator.
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