Olivetti d-Copia 2500MF, Руководство по обслуживанию

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2H0/2HZ
1-4-20
C0640 Hard disk drive problem
The hard disk cannot be accessed.
Poor contact in the
connector termi-
nals. Check the connection of connector YC8 on
the main PWB and the connector on the
hard disk. Repair or replace if necessary.
Defective hard
disk. 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 Memory card error for backup
Optional fax backup kit (memory card) is
not suitable as backup.
Memory card
installed incor-
rectly. Install memory card correctly.
Defective memory
card. Run the maintenance item U933 to initialize
the memory card (see page 1-3-79).
C0800 Image processing problem
JAM05 is detected twice.
Defective main
PWB. Replace the main PWB and check for cor-
rect operation.
C0960 Developing unit EEPROM error
Reading from or writing to EEPROM
cannot be performed.
Poor contact in the
connector termi-
nals. Check the connection of connector on the
engine PWB and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective develop-
ing unit. Replace the developing unit.
C1010 Upper lift motor error
When cassette 1 is inserted, upper lift
limit switch does not turn on within 12 s
of upper lift motor turning on.
Poor contact in the
connector termi-
nals. Check the connection of connector of upper
lift motor and the connector YC23 on the
engine PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Broken gears or
couplings of upper
lift motor. Replace upper lift motor.
Defective upper lift
motor. Check for continuity across the coil. If none,
replace upper lift motor.
Defective upper lift
limit switch. Check if YC23-B9 on the engine PWB goes
low when upper lift limit switch is turned off.
If not, replace upper lift limit switch.
Poor contact in the
connector termi-
nals. Check the connection of connector of upper
lift limit switch and the connector YC23 on
the engine PWB, and the continuity across
the connector terminals. Repair or replace if
necessary.
Defective engine
PWB. Replace the engine PWB and check for cor-
rect operation.
Code Contents
Remarks
Causes Check procedures/corrective measures
Service Manual Y108620-5