Kyocera ECOSYS M2030dn/PN Service Manual page 130

Code Contents
0180 Machine number mismatch
Machine number of main and engine
does not match.
0420 Paper feeder communication
error
Communication error between con-
trol PWB and optional paper feeder.
0830 FAX control PWB flash program
area checksum error
A checksum error occurred with the
program of the FAX control PWB.
0840 Faults of RTC
The time is judged to go back based
on the comparison of the RTC time
and the current time or five years or
more have passed.
Causes
The main PWB U004 Setting the machine number
or the engine (See page 1-3-12).
PWB were
exchanged.
Data damage of Contact the Service Administrative Divi-
control PWB sion.
EEPROM (U17).
Improper installa- Follow installation instruction carefully
tion paper again.
feeder.
Defective har- Reinsert the connector. Also check for
ness between continuity within the connector har-
control PWB ness. If none, remedy or replace the
(YC30) and harness.
paper feeder
interface connec-
tor, or improper
connector inser-
tion.
Defective control Replace the control PWB (See page 1-
PWB. 5-37).
Defective har- Reinsert the connector. Also check for
ness between PF continuity within the connector har-
main PWB (YC5) ness. If none, remedy or replace the
and paper feeder harness (Refer to the service manual
interface connec- for the paper feeder).
tor, or improper
connector inser-
tion.
Defective PF Replace the PF main PWB (Refer to the
mainPWB. service manual for the paper feeder).
Defective fax Install the fax software.
software.
Defective FAX Replace the FAX control PWB (See
control PWB. page 1-5-48).
Defective control Replace the control PWB (See page 1-
PWB. 5-37).
The battery is Check visually and remedy if necessary.
disconnected
from the control
PWB.
1-4-8
2PK/2PL/2PM/2PN
Remarks
Check procedures
/corrective measures