F030 Main Pwb General Failure; F040 Main Pwb - Engine Pwb Communication Error; F050 Engine Pwb Rom Checksum Error; F186 Main Pwb Video Data Control Error - Kyocera FS-C5350DN Service Manual

2K8-1
Code
F030 Main PWB general failure
F040 Main PWB - Engine PWB communica-
tion error
F050 Engine PWB ROM checksum error
F186 Main PWB video data control error
1-4-20
Contents
Causes Check procedures/corrective measures
Defective main Turn the power switch off/on to restart the
PWB. printer. If the error is not resolved, replace
main PWB (See page 1-5-28).
Faulty connection Check the installation of the main PWB and
of the connector engine PWB and reinstall them if necessary
between the main (See page 1-5-28 and 1-5-29).
PWB and engine
PWB.
Defective main Turn the power switch off/on to restart the
PWB. printer. If the error is not resolved, replace
main PWB (See page 1-5-28).
Defective engine Replace engine PWB (See page 1-5-29).
PWB.
Some error may Download the firmware of the engine PWB
have occurred again using the memory card (See page 1-
when downloading 6-4).
the firmware of the
engine PWB.
Defective engine Turn the power switch off/on to restart the
PWB. printer. If the error is not resolved, replace
engine PWB (See page 1-5-29).
Defective main Turn the power switch off/on to restart the
PWB. printer. If the error is not resolved, replace
main PWB (See page 1-5-28).
Remarks