3NY
1-3-5
1820
Paper feeder 3 communication
error
A communication error is detected
10 times in succession.
Improper installa-
tion paper
feeder.
Follow installation instruction carefully
again.
Defective con-
nector cable or
poor contact in
the connector.
Reinsert the connector. Also check for
continuity within the connector cable.
If none, replace the cable.
PF main PWB (YC3) and PF main PWB
(YC4)
Defective PF
main PWB.
Replace the PF main PWB.
(See page 1-4-4)
1830
Paper feeder 4 communication
error
A communication error is detected
10 times in succession.
Improper installa-
tion paper
feeder.
Follow installation instruction carefully
again.
Defective con-
nector cable or
poor contact in
the connector.
Reinsert the connector. Also check for
continuity within the connector cable.
If none, replace the cable.
PF main PWB (YC3) and PF main PWB
(YC4)
Defective PF
main PWB.
Replace the PF main PWB.
(See page 1-4-4)
1900
Paper feeder 1 EEPROM error
When writing the data, the write data
and the read data is not in agree-
ment.
Defective PF
main PWB.
Replace the PF main PWB.
(See page 1-4-4)
Device damage
of EEPROM.
1910
Paper feeder 2 EEPROM error
When writing the data, the write data
and the read data is not in agree-
ment.
Defective PF
main PWB.
Replace the PF main PWB.
(See page 1-4-4)
Device damage
of EEPROM.
1920
Paper feeder 3 EEPROM error
When writing the data, the write data
and the read data is not in agree-
ment.
Defective PF
main PWB.
Replace the PF main PWB.
(See page 1-4-4)
Device damage
of EEPROM.
1930
Paper feeder 4 EEPROM error
When writing the data, the write data
and the read data is not in agree-
ment.
Defective PF
main PWB.
Replace the PF main PWB.
(See page 1-4-4)
Device damage
of EEPROM.
Code
Contents
Causes
Check procedures/
corrective measures
Содержание PF 320
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Страница 2: ...Service Manual 3DSHU HHGHU 3 LUVW GLWLRQ Date 0 20 1 SM06 ...
Страница 4: ...Revision history Revision Date pages Revised contents ...
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