2L6/2N6/2N5/2N4
1-4-87
2203 Drum motor MCY steady-
state error
[30 ppm/35 ppm model]
After drum motor MCY is sta-
bilized, the ready signal is at
the H level for 5 s continu-
ously.
Drum unit
1. Execute U030 Belt Meand (transfer
Motor) and check that the drum motor
can rotate (see page 1-3-34).
2. Confirm that the drum or the drum screw
can rotate.
(see page 1-5-57).
Drum motor MCY
1. To check the motor operation, execute
U030 Belt Meand (transfer motor)
(see page 1-3-34).
2. Check the 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.
Drum motor MCY and Motor control
PWB (YC5)
Motor control PWB (YC3) and Engine
PWB (YC9)
4. If the wiring is disconnected, shorted or
grounded, replace the wiring.
5. Replace the Drum motor MCY (see
page 1-5-101).
Motor control PWB
Replace the Motor control PWB
Engine PWB
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
80).
Code Contents Related parts
Check procedures/
corrective measures
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