Olivetti d-Copia 2500MF, Руководство по обслуживанию

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2H0/2HZ
1-4-21
C1020 Lower lift motor error
When cassette 2 is inserted, lower lift
limit switch does not turn on within 12 s
of lower lift motor turning on.
Poor contact in the
connector termi-
nals. Check the connection of connector of lower
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 lower
lift motor. Replace lower lift motor.
Defective lower lift
motor. Check for continuity across the coil. If none,
replace lower lift motor.
Defective lower lift
limit switch. Check if YC23-A2 on the engine PWB goes
low when lower lift limit switch is turned off. If
not, replace lower lift limit switch.
Poor contact in the
connector termi-
nals. Check the connection of connector of lower
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.
C1030 Paper feeder lift motor 1 error
(optional paper feeder)
When optional cassette 3 is inserted,
paper feeder lift switch 1 does not turn
on within 12 s of paper feeder lift motor 1
turning on.
Poor contact in the
connector termi-
nals. Check the connection of connector YC22 on
the engine PWB and the connector on the
paper feeder main PWB, and the continuity
across the connector terminals. Repair or
replace if necessary.
Broken gears or
couplings of paper
feeder lift motor 1. Replace paper feeder lift motor 1.
Defective paper
feeder lift motor 1. Check for continuity across the coil. If none,
replace paper feeder lift motor 1.
Defective paper
feeder lift switch 1. Check if YC1-5 on the paper feeder main
PWB goes low when paper feeder lift switch
1 is turned off. If not, replace paper feeder lift
switch 1.
C1040 Paper feeder lift motor 2 error
(optional paper feeder)
When optional cassette 4 is inserted,
paper feeder lift switch 2 does not turn
on within 12 s of paper feeder lift motor 2
turning on.
Poor contact in the
connector termi-
nals. Check the connection of connector YC22 on
the engine PWB and the connector on the
paper feeder main PWB, and the continuity
across the connector terminals. Repair or
replace if necessary.
Broken gears or
couplings of paper
feeder lift motor 2. Replace paper feeder lift motor 2.
Defective paper
feeder lift motor 2. Check for continuity across the coil. If none,
replace paper feeder lift motor 2.
Defective paper
feeder lift switch 2. Check if YC1-7 on the paper feeder main
PWB goes low when paper feeder lift switch
2 is turned off. If not, replace paper feeder lift
switch 2.
Code Contents
Remarks
Causes Check procedures/corrective measures
Y108620-5 Service Manual