Kyocera TASKalfa 2551ci Service Manual page 366

Code Contents
8180 DF side registration motor 1
error 2
JAM6810 ( jam in front of
width alignment) is detected
twice.
Causes
DF side registration
motor 1
DF side registration
sensor 1.
DF main PWB Replace the DF main PWB (Refer to the
service manual for the document finisher).
1-4-59
Check procedures/
corrective measures
1. Execute U240 Motor - Width Test to
check the finisher operation (see page
1-3-103).
2. Manipulate the front side registration
guide back and forth to check it is
smoothly operable.
3. Check that the drive from the motor
reaches the front side registration guide.
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
DF side registration motor 1 and DF
main PWB (YC11)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the DF side registration motor
1.
1. Execute U241 Finisher - Width Front to
check the finisher switch (see page 1-3-
105).
2. Check that the sensor and its mounting
bracket are correctly positioned.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
DF side registration sensor 1. and DF
main PWB (YC20)
4. If the wiring is disconnected, shorted or
grounded, replace the wiring.
5. Replace the DF side registration sensor
1.
2NP