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Code
Contents
1040
PF lift motor error
(paper feeder 3)
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.
1500
PF heater 1 high tempera-
ture error
(paper feeder 1)
A temperature higher than
75C/167F is detected.
1510
PF heater 2 high tempera-
ture error
(paper feeder 1)
A temperature higher than
75C/167F is detected.
Causes
Defective bottom
Check to see if the bottom plate can move
plate elevation
smoothly and repair it if any problem is
mechanism in the
found.
cassette.
Defective connec-
Reinsert the connector. Also check for conti-
tor cable or poor
nuity within the connector cable. If none,
contact in the con-
replace the cable.
nector.
PF lift motor and PF main PWB (YC7)
Defective drive
Check if the gears rotate smoothly. If not,
transmission sys-
grease the bushes and gears. Check for
tem of the PF lift
broken gears and replace if any.
motor.
Defective PF lift
Replace the PF lift motor
motor.
Defective PF main
Replace the PF main PWB (see page 1-4-
PWB.
6).
Defective connec-
Reinsert the connector. Also check for conti-
tor cable or poor
nuity within the connector cable. If none,
contact in the con-
replace the cable.
nector.
PF fan motor 1 and PF main PWB (YC111)
Shorted PF therm-
Replace the top heater unit (see page 1-4-
istor 1.
10).
Defective PF fan
Replace the top heater unit (see page 1-4-
motor 1.
10).
Defective PF main
Replace the PF main PWB (see page 1-4-
PWB.
6).
Defective connec-
Reinsert the connector. Also check for conti-
tor cable or poor
nuity within the connector cable. If none,
contact in the con-
replace the cable.
nector.
PF fan motor 2 and PF main PWB (YC111)
Shorted PF therm-
Replace the side heater unit (see page 1-4-
istor 2.
11).
Defective PF fan
Replace the side heater unit (see page 1-4-
motor 2.
11).
Defective PF main
Replace the PF main PWB (see page 1-4-
PWB.
6).
1-3-8
Check procedures/
corrective measures
3M9/3NA-1
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