Olivetti d-Copia 600, Руководство по обслуживанию

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1-5-29
C0630 DMA problem
• DMA transmission of compressed,
decompressed, rotated, relocated or
blanked-out image data does not com-
plete within the specified period of
time.
Defective main
PWB. Replace the main PWB and check for cor-
rect operation.
C0640 Hard disk problem
• The hard disk cannot be accessed.
Poor contact in the
connector termi-
nals. Check the connection of connector YC11 on
the engine PWB and the hard disk. Repair or
replace if necessary.
Defective hard
disk. Run U906 (Resetting partial operation con-
trol) to cancel partial operation control.
Run U024 (HDD formatting) without turning
the power off to initialize the hard disk.
Replace the hard disk drive and check for
correct operation if the problem is still
detected after initialization.
Defective main
PWB. Replace the main PWB and check for cor-
rect operation.
C0700 Side feeder EEPROM error (optional
side feeder)
• An error occurs in EEPROM (U4) data
read or write for the side feeder main
PWB.
Poor contact in the
connector termi-
nals. Check the connection of connector YC15 on
the engine PWB and the connector YC3 on
the side feeder main PWB. Repair or
replace if necessary.
Defective side
feeder main PWB. Replace the side feeder main PWB.
Defective engine
PWB. Replace the engine PWB.
C0750 Document finisher* EEPROM error
• A backup memory error is received in
serial communication data from the fin-
isher.
Poor contact in the
connector termi-
nals. Check the connection of connector YC14 on
the engine PWB and the connector on the
finisher main PWB. Repair or replace if nec-
essary.
Defective engine
PWB. Replace the engine PWB.
Defective optional
document finisher. Replace the document finisher with another
unit and check the operation. If the operation
is normal, replace or repair the document
finisher (see the service manual for the doc-
ument finisher).
C0960 Developing unit EEPROM error Poor contact in the
connector termi-
nals. Check the connection of the engine PWB
and the developing unit. Repair or replace if
necessary.
Defective engine
PWB. Replace the engine PWB.
Defective develop-
ing unit. Replace the developing unit (see page 1-6-
60).
C0970 Cleaning unit EEPROM error Poor contact in the
connector termi-
nals. Check the connection of the engine PWB
and the cleaning unit. Repair or replace if
necessary.
Defective engine
PWB. Replace the engine PWB.
Defective cleaning
unit. Replace the cleaning unit (see page 1-6-66).
Code Contents
Remarks
Causes Check procedures/corrective measures
Y104350-7 Sevice Manual