2NL/2P8
1-4-27
2500 Paper feed motor steady-
state error
The rated speed signal
detected the stability OFF
continuously for 2 s after the
paper feed motor stabilizes.
Paper feed motor
1. To check the motor operation execute
U030 Feed (paper feed motor) (see
page 1-3-31).
2. Check the paper feed roller and drive
gear can rotate or they are not unusually
loaded and, if necessary, replace.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Paper feed motor and Engine PWB
(YC11)
4. If the wiring is disconnected, shorted or
grounded, replace the wiring.
5. Replace the paper feed motor.
Engine PWB
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
44).
2510 Paper feed motor startup
error
Paper feed motor is not stabi-
lized within 1 s since the
motor is activated.
Paper feed motor
1. To check the motor operation execute
U030 Feed (paper feed motor) (see
page 1-3-31).
2. Check the paper feed roller and drive
gear can rotate or they are not unusually
loaded and, if necessary, replace.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Paper feed motor and Engine PWB
(YC11)
4. If the wiring is disconnected, shorted or
grounded, replace the wiring.
5. Replace the paper feed motor.
Engine PWB
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
44).
Code Contents Related parts
Check procedures/
corrective measures
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