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technical
08-20-2007, 07:49 PM
Motor abnormality F53-01, 5 seconds or later after turning ON M4
(fixing), an abnormal MAINM_EM signal
has been detected for 1 consecutive
second. M4 (fixing motor)
PRCB (printer control board

hope this helps

Riaan

vk
08-20-2007, 08:03 PM
This code occures when the machine is warming up.
It is not listed in the service manual.

Anyone knows where can I search for the problem?

Thanking you in advance,

Luther
08-20-2007, 08:15 PM
Check for a bound up fuser bearings, lower roller may have caught the lower picker fingers ,it is fiser drive related