Kyocera FS-1100 Service Manual page 44

2H5/2HS
Code
6400 Zero cross signal error
The zero cross signal does not reach the
control PWB for specified time.
F010 Control PWB checksum error
F020 Control PWB RAM checksum error
F030 Control PWB general failure
F040 Control PWB engine communication
error
F050 Control PWB engine checksum error
F226 Control PWB video data control error
1-4-8
Contents
Causes Check procedures/corrective measures
Defective harness Reinsert the connector. Also check for conti-
between high volt- nuity within the connector harness. If none,
age PWB (YC202) remedy or replace the harness (See page 1-
and control PWB 5-25).
(YC311), or
improper connec-
tor insertion.
Defective harness Reinsert the connector. Also check for conti-
between power nuity within the connector harness. If none,
source PWB remedy or replace the harness (See page 1-
(YC103) and high 5-25).
voltage PWB
(YC201), or
improper connec-
tor insertion.
Defective power Replace the power source PWB (See page
source PWB. 1-5-22).
Defective control Replace the control PWB (See page 1-5-
PWB. 19).
Defective code Turn the power switch off/on to restart the
ROM (flash mem- printer. If the error is not resolved, replace
ory). the control PWB (See page 1-5-19).
Defective control Replace the control PWB (See page 1-5-
PWB. 19).
Defective main Turn the power switch off/on to restart the
memory (RAM) on printer. If the error is not resolved, replace
the control PWB. control PWB (See page 1-5-19).
Defective Replace the expanded memory (DIMM)
expanded memory (See page 1-2-4).
(DIMM).
Defective control Turn the power switch off/on to restart the
PWB. printer. If the error is not resolved, replace
control PWB (See page 1-5-19).
Defective control Turn the power switch off/on to restart the
PWB. printer. If the error is not resolved, replace
control PWB (See page 1-5-19).
Some error may Download the firmware of the control PWB
have occurred again using the memory card (See page 1-
when downloading 6-2).
the firmware of the
control PWB.
Defective control Turn the power switch off/on to restart the
PWB. printer. If the error is not resolved, replace
control PWB (See page 1-5-19).
Defective control Turn the power switch off/on to restart the
PWB. printer. If the error is not resolved, replace
control PWB (See page 1-5-19).
Remarks