Display Description Cause/ Corrective Action
EC02
Time-out Error Communication failure. Try card again.
EC03
Invalid Command Code Incorrect machine type. Before download-
ing, ensure data is for current machine
type.
EC05
Invalid or Out-of-Range Data Incorrect machine type. Before download-
ing, ensure data is for current machine
type and values entered are within the min-
imum and maximum limits.
EC11
No Card Reader Initialization Communication is valid, but there is no
card reader initialization. Power down,
power up and try again.
EC18
No Communication Card reader initialized, communication
lost. Power down, power up and try again.
If error persists, replace control or card
reader.
EC19
No Card Reader Communication and No
Card Reader Initialization
Communication failure. Power down,
power up, check connections, harness and
try again. If error persists, replace control
or card reader.
EC36
Audit Card Removed Prematurely Re-insert Audit Card and wait until ma-
chine prompts for card removal.
Right most decimal point Lit Network Communication Error Communication problem. Wait for 1.5 mi-
nutes for error to clear. If error doesn’t
clear, power-down and power-up the ma-
chine. Check all network connections. If
error persists, replace control or network
board.
ALArn
Break-in Alarm Error Service the service door or coin vault
switches.
oFF
Break-in Alarm Shutdown Error Service the service door or coin vault
switches.
Err
Coin Error Invalid coin pulse or inoperative coin sen-
sor. Check coin drop area and remove ob-
structions. If error persists, tampering may
have occurred. Evaluate security proce-
dures.
E SH
Shorted Thermistor Error Dead short in thermistor circuit. Check
wiring harness and remove any lint build-
up around thermistor. If problem persists,
replace thermistor or output board.
E oP
Open Thermistor Error Physical open in thermistor circuit. Check
wiring harness and remove any lint build-
up around thermistor. If problem persists,
replace thermistor or output board.
Table 1 continues...
Electronic Control Troubleshooting
©
Copyright, Alliance Laundry Systems LLC -
DO NOT COPY or TRANSMIT
35 Part No. D515519R3
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