2K5
1-4-33
C9000
Optional DP communication problem
A communication error is detected.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC7 and
YC8 on the scanner PWB and the connector
of the DP, and the continuity across the con-
nector terminals. Repair or replace if neces-
sary.
Defective DP main
PWB.
Replace the DP main PWB and check for
correct operation.
C9060
DP EEPROM error (optional DP)
Read and write data does not match.
Data in the specified area of the backup
memory does not match the specified
values.
Defective DP main
PWB.
Replace the DP main PWB and check for
correct operation.
Device damage of
EEPROM.
Contact the Service Administrative Division.
C9500
Contact the Service Administrative Division.
C9510
Contact the Service Administrative Division.
C9520
Contact the Service Administrative Division.
F000
Operation panel PWB communication
error
Defective main
PWB.
Replace the main PWB and check for cor-
rect operation.
Defective opera-
tion panel PWB.
Replace the operation panel PWB and
check for correct operation.
F040
Engine PWB communication error
Defective main
PWB.
Replace the main PWB and check for cor-
rect operation.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation.
F041
Scanner PWB communication error
Defective main
PWB.
Replace the main PWB and check for cor-
rect operation.
Defective scanner
PWB.
Replace the scanner PWB and check for
correct operation.
F050
Engine ROM checksum error
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation.
F090
Fax control PWB communication
error
Defective main
PWB.
Replace the main PWB and check for cor-
rect operation.
F278
Power supply in drive system error
Main power switch
was turned off with-
out using the
power key, or a
power failure has
occurred.
Turn on power.
(To switch off power, first press the power
key until the main power indicator goes off,
then turn the main power switch off.)
Code
Contents
Remarks
Causes
Check procedures/corrective measures
Summary of Contents for TASKALFA 300I
Page 1: ...SERVICE MANUAL Published in February 2010 842K5111 2K5SM061 Rev 1 TASKalfa 300i ...
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Page 14: ...2K5 This page is intentionally left blank ...
Page 22: ...2K5 1 1 8 This page is intentionally left blank ...
Page 196: ...2K5 1 4 52 This page is intentionally left blank ...
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Page 274: ...2K5 2 1 20 This page is intentionally left blank ...
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Page 347: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Page 369: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Page 381: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Page 391: ...INSTALLATION GUIDE FOR FAX System ...
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