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