38
Troubleshooting your Vend Station
You will find in the next pages a quick guide on troubleshooting. Most com-
mon problems are explained. For other types of problem you can call our
service department during regular business hours at 1-888-334-7569
(Eastern Standard Time) or send an email at [email protected].
Rejects all coins,
bills will not go into
bill reader, card is
not accepted.
Rejects all coins,
accept bills and
cards.
Bills will not go in-
side bill acceptor.
Vend Station not plugged
into wall receptacle.
No power in wall outlet.
Internal fuse in main
power transformer is
blown.
Main fuse (2 A.) on MCU
board is blown.
Defective MCU board
Coin changer not properly
plugged on “Y” harness of
bill acceptor or card
reader.
Defective coin changer.
Bill acceptor not properly
plugged on MCU board.
Plug into a 120 volts AC
regular outlet
properly
grounded
.
Check outlet with voltmeter.
If no power, refer to building
manager.
Check with voltmeter if 24
volts AC is coming out on
the secondary side. If not,
replace power transformer.
Check fuse with ohm-meter
and replace with
same
type and value
fuse.
If MCU LED is flashing,
replace board. If not flash-
ing, repeat all the above.
Shut down main power by
unplugging from wall.
Check for coin changer har-
ness correctly plugged onto
MCU board.
Unplug Station from wall
and replace the coin
changer (3 to 6 tubes).
Apply power and test.
Unplug Station from wall.
Check for bill acceptor har-
ness correctly plugged onto
MCU board. Apply power
back. Test with bills.
Trouble
Causes
Solutions
Summary of Contents for 9900X
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