Olivetti d-COLOR P2026, Service Manual, Page: 63 / 207

Check procedures/
corrective measures
Check to see if the bottom plate can move
smoothly and repair it if any problem is
found.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
PF lift motor and PF main PWB (YC7)
Check if the gears rotate smoothly. If not,
grease the bushes and gears. Check for
broken gears and replace if any.
Replace the PF lift motor
Replace the PF main PWB (Refer to the ser-
vice manual for the paper feeder).
Check to see if the bottom plate can move
smoothly and repair it if any problem is
found.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
PF lift motor and PF main PWB (YC7)
Check if the gears rotate smoothly. If not,
grease the bushes and gears. Check for
broken gears and replace if any.
Replace the PF lift motor
Replace the PF main PWB (Refer to the ser-
vice manual for the paper feeder).
Code
1020
Contents
PF lift motor error
(paper feeder 1)
When the lift motor is driven,
the motor over-current detec-
tion signal is detected continu-
ously for 50 times (5 s) at 100
ms intervals.
After the lift motor is driven,
the ON status of lift sensor
cannot be detected for 8 s.
The cassette installed confir-
mation message is displayed
on the operation panel, and
even if the cassette is opened
and closed, the cassette
installed confirmation mes-
sage is displayed 5 times suc-
cessively.
PF lift motor error
(paper feeder 2)
When the lift motor is driven,
the motor over-current detec-
tion signal is detected continu-
ously for 50 times (5 s) at 100
ms intervals.
After the lift motor is driven,
the ON status of lift sensor
cannot be detected for 8 s.
The cassette installed confir-
mation message is displayed
on the operation panel, and
even if the cassette is opened
and closed, the cassette
installed confirmation mes-
sage is displayed 5 times suc-
cessively.
Causes
Defective bottom
plate elevation
mechanism in the
cassette.
Defective connec-
tor cable or poor
contact in the con-
nector.
Defective drive
transmission sys-
tem of the PF lift
motor.
Defective PF lift
motor.
Defective PF main
PWB.
Defective bottom
plate elevation
mechanism in the
cassette.
Defective connec-
tor cable or poor
contact in the con-
nector.
Defective drive
transmission sys-
tem of the PF lift
motor.
Defective PF lift
motor.
Defective PF main
PWB.
1030
1-4-9