FOR SERVICE TECHNICIAN ONLY - DO NOT REMOVE OR DESTROY
PART NO. W10340707A
PAGE 9
ACCU
TRAC
®
WASHER
INDICATION DISPLAY
EXPLANATION AND RECOMMENDED PROCEDURE
UIC FAILURE
Communication error within the User Interface Control.
Possible Cause
– A power surge/drop.
Procedure
1. Clear error code.
2. Unplug the washer or disconnect power.
3. Wait 2 minutes before reconnecting power.
4. Verify UIC by attempting to start a cycle or run
diagnostic mode.
If these procedures do not correct the failure,
replace the UIC.
COIN 1 ERROR
The Coin 1 sensor is detected as blocked for 8 seconds.
Before starting this procedure, make sure that the coin
sensor is installed. The washer is shipped with the coin
sensor not installed on a coin acceptor.
Possible Causes
– Coin vault full of money.
– Blocked or dirty sensor.
Procedure
1. Clear error code.
2. Unplug the washer or disconnect power.
3. Clean the coin sensor.
4. Check for broken coin sensor switch on coin drop.
5. Check the wire harness connections between User
Interface (AA4) and the coin sensor switch to make
sure wires do not block the coin switch beam.
6. Shorting the connections 2 and 3 at AA4 on UIC
will simulate a good coin sensor.
If the above procedures do not solve the problem,
replace the UIC.
LOW VOLTAGE DETECTION ERROR
Incoming voltage detected below 90vac for 8 seconds.
Possible Causes
– Voltage drop due to multiple washers
on same circuit.
– Worn outlet.
Procedure
1. Clear error code.
2. Unplug the washer or disconnect power.
3. Check the wire harness connection between the RFI
filter and the transformer.
If the above procedures do not solve the problem,
replace the UIC.
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ACCU
TRAC
®
WASHER
INDICATION DISPLAY
EXPLANATION AND RECOMMENDED PROCEDURE
COIN 2 ERROR
The Coin 2 sensor is detected as blocked
for 8 seconds.
Possible Causes
– Coin vault full of money.
– Blocked or dirty sensor.
Procedure
1. Clear error code.
2. Unplug the washer or disconnect power.
3. Clean the coin sensor.
4. Check for blocked coin sensor switch on coin drop.
d13 only occurs with coin 2 installed. If the above
procedures do not solve the problem, replace the UIC.
GENERATION 2 DEBIT CARD
READER ERROR
No communication from installed debit card reader
in Generation 2 debit mode for 5 minutes.
Possible Causes
– Card reader Gen 2 not installed, when washer
is in Ed mode.
– Poor contact or communication cable not
connected between UIC (AA3) and the card reader.
– Card reader failure.
Procedure
1. Clear error code.
2. Unplug the washer or disconnect power.
3. Check the wire harness connections between User
Interface (AA3) and the debit card reader Gen 2.
Do continuity test on cable.
4. Make sure that card reader is Gen 2.
5. Reconnect power and wait for 5 minutes.
If the above procedures do not solve the problem,
replace the UIC.
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