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joher
11-05-2008, 03:44 PM
I have a problum F42-02 in konica minolta,, wot is the posible cases,,

ni311
11-05-2008, 05:30 PM
what is the machine?

joher
11-06-2008, 05:02 AM
what is the machine?

Sorry machine model is 7255, but now i solve the prulum its a writing section fan problum,

kmcopytech
11-06-2008, 11:09 AM
F42-2:
An error for WRFAN1_EM signal is detected when 2 seconds have passed since FM2 (write section cooling) has turned ON.
The error does not clear after 2 seconds from the OFF/ON operation.

Estimated abnormal parts:
1\FM2 (write section cooling)
2\PRCB (printer control board)

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