Mita PointSource Ai 3010, Service Manual

Page: 362 / 478

Code Contents
Remarks
Causes
Check procedures/
corrective measures
2AR
3-5-16
C803* Finisher paper convey-
ing belt problem
An on-to-off or off-to-on
state change of the paper
conveying belt home posi-
tion sensor is not detected
within 2 s of the paper
conveying belt clutch turn-
ing on.
C814* Finisher tray elevation
motor problem
The sort tray is not de-
tected in the home posi-
tion within 30 s of the start
of the tray elevation motor
rotation.
The paper
conveying belt
is out of phase.
The paper
conveying belt
clutch mal-
functions.
The paper
conveying belt
home position
sensor mal-
functions.
The paper
conveying belt
home position
sensor con-
nector makes
poor contact.
The internal
tray is incor-
rectly inserted.
The tray eleva-
tion motor con-
nector makes
poor contact.
The tray eleva-
tion motor mal-
functions.
Defective
finisher main
PCB.
Adjust the paper conveying
belt so that it is in phase and
check for correct operation.
Replace the paper conveying
belt clutch and check for cor-
rect operation.
Replace the paper conveying
belt home position sensor and
check for correct operation.
Reinsert the connector. Also
check for continuity within the
connector cable. If none, repair
or replace the cable.
Check whether the internal
tray unit or front cover catches
are damaged.
Reinsert the connector. Also
check for continuity within the
connector cable. If none, repair
or replace the cable.
Replace the tray elevation
motor and check for correct
operation.
Replace the finisher main
PCB and check for correct
operation.
* If the optional device is attached.
3-5-15