Kyocera FS-920 - Page 55

2GL/2FV/2FW
1-5-13
F010
(F1)
Code ROM checksum error (16/18
ppm printers only)
• Checksum for the code ROM that
holds the system program is wrong.
Defective code
ROM (on-board).
Replace the main PWB. See page 1-6-16.
Defective PWB. Replace the main PWB. See page 1-6-16.
F020
(F2)
Memory check error
• Access to the expansion memory
(DIMM) or RAM on the main PWB
failed.
Defective main
PWB.
Replace the main PWB. See page 1-6-15 or
1-6-16.
Defective expan-
sion memory
(DIMM).
(16/18 ppm print-
ers only)
Replace the expansion memory (DIMM).
See page 1-3-6.
F030
(F3)
Main PWB system error
• The error pertaining to the system
occurred except the F0 (F010) condi-
tion.
Defective main
PWB.
Replace the main PWB. See page 1-6-15 or
1-6-16.
F040
(E0)
Main - Engine communication error
• The communication breakdown
occurred between the main PWB and
the engine/high voltage PWB during
the predetermined period in seconds.
Defective engine/
high voltage PWB.
Replace the engine/high voltage PWB. See
page 1-6-17.
Defective main
PWB.
Replace the main PWB. See page 1-6-15 or
1-6-16.
F050
(E6)
Engine checksum error
• Checksum result failed with the CPU
and engine/high voltage PWB.
Defective engine/
high voltage PWB.
Replace the engine/high voltage PWB. See
page 1-6-17.
Code Contents
Remarks
Causes Check procedures/corrective measures