174
E45
E45: Door / Lid triac sensing failure
E45
Lid lock device defective, wiring defective, Main Control Board defective.
Checks to perform:
NOTE
MACHINE ACTION / STATUS: Safety drain, ACTION TO CLEAR: RESET
WARNING
Check that all the connectors are correctly inserted.
Are there any obstacles on the Lid lock which prevents
locking the door?
Clear the obstacles and repeat the Diagnostic Cycle to
check for any further alarms.
Detach the connector of Lid lock and measure the
resistance between terminals 2 & 3. Is the resistance
between 100Ω to110Ω? (See Fig. 1)
Replace the Lid lock and repeat the Diagnostic Cycle to
check for any further alarms.
Attach the connector of Lid lock and measure the
resistance between terminals J13-2 & J13-3 of connector
on Main Control Board side. Is the resistance between
100Ω to110Ω?
Replace the Lid lock wiring and repeat the Diagnostic
Cycle to check for any further alarms.
Replace the Main Control Board and repeat the Diagnostic
Cycle to check for any further alarms.
YES
NO
N
O
NO
Y
E
S
Y
E
S
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