2PR
1-4-26
7414
Drum unit Y non-installing error
The EEPROM of drum PWB Y does not
communicate normally.
Incompatible drum unit Y is installed.
Faulty connection
of the connector
between the drum
PWB Y and drum
relay PWB.
Check the installation of the developing unit
Y and drum relay PWB and reinstall them if
necessary (See page 1-5-12).
Defective harness
between drum
relay PWB (YC1)
and engine PWB
(YC34), or
improper connec-
tor insertion.
Reinsert the connector. Also check for conti-
nuity within the connector harness. If none,
remedy or replace the harness.
Installation of
incompatible drum
unit Y.
Install drum unit Y compatible with the spec-
ifications to the printer.
Defective drum
PWB Y.
Replace the drum unit Y (See page 1-5-14).
Defective engine
PWB.
Replace the engine PWB (See page 1-5-
28).
9530
Backup data error
The serial number of the machine written
on the EEPROM of the engine PWB dif-
fers with that is written on both the flash
memory of the engine PWB and the
EEPROM of the drum PWB as a backup.
Replacing both the
engine PWB and
the drum unit at the
same time.
Check that the machine operates properly
by reverting the engine controller and the
drum unit to the old ones. To replace the
engine PWB and the drum unit at the same
time, turn on the printer after replacing either
one. Check that the printer operates prop-
erly and then turn off the printer. Replace the
other and turn on the printer to check that
the printer operates properly. Be sure to
replace one by one.
F0
F000
Main PWB - Operation panel PWB
communication 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 1-5-27).
Defective opera-
tion panel PWB.
Replace the operation panel PWB.
F010
Main PWB checksum error
Defective main
PWB.
Turn the power switch off/on to restart the
printer.
In recovery mode, download the controller
firmware using a CompactFlash card.
In recovery mode, only a CompactFlash
card is usable, not a USB memory.
Replace main PWB (See page 1-5-27).
F020
Main memory or expanded memory
checksum error
Defective main
memory (RAM) on
the main PWB.
Turn the power switch off/on to restart the
printer. If the error is not resolved, replace
main PWB (See page 1-5-27).
Defective expan-
sion memory mod-
ule.
Replace the expansion memory module
(See page 1-2-5).
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 1-5-27).
Code
Contents
Remarks
Causes
Check procedures/corrective measures
Содержание ECOSYS P7035cdn
Страница 1: ...SERVICE MANUAL Published in May 2014 842PR111 2PRSM061 Rev 1 ECOSYS P7035cdn...
Страница 4: ...This page is intentionally left blank...
Страница 10: ...This page is intentionally left blank...
Страница 14: ...2PR This page is intentionally left blank...
Страница 20: ...2PR 1 1 6 This page is intentionally left blank...
Страница 28: ...2PR 1 2 8 This page is intentionally left blank...
Страница 48: ...2PR 1 3 20 This page is intentionally left blank...
Страница 154: ...2PR 2 1 20 This page is intentionally left blank...
Страница 171: ...2PR 2 3 11 2 3 3 Paper exit PWB Figure 2 3 3 Paper exit PWB silk screen diagram PH1 YC4 YC3 YC2 YC6 YC5 YC7 YC8 YC1...
Страница 177: ......
Страница 178: ......