Mita PointSource Ai 3010, Service Manual

Page: 364 / 478

Code Contents
Remarks
Causes
Check procedures/
corrective measures
2AR
3-5-18
C818* Finisher rear jogger
motor problem
While the rear jogger is
not detected in the home
position, the rear jogger
home position sensor does
not detect the jogger within
1.5 s of the start of rear
jogger motor clockwise
rotation.
After the rear jogger is
detected in the home posi-
tion, the rear jogger home
position sensor still detects
the jogger within 0.5 s of
the start of rear jogger
motor counterclockwise
rotation.
C822* Finisher stapler problem
The stapler home position
sensor does not change
state from non-detection
to detection within 0.2 s of
the start of stapler motor
counterclockwise (forward)
rotation.
During initialization, the
stapler home position
sensor does not change
state from non-detection
to detection within 0.6 s of
the start of stapler motor
clockwise (reverse) rota-
tion.
The rear
jogger motor
connector
makes poor
contact.
The rear
jogger motor
malfunctions.
The rear
jogger home
position sensor
connector
makes poor
contact.
The rear
jogger home
position sensor
malfunctions.
Defective
finisher main
PCB.
The stapler
connector
makes poor
contact.
The stapler
malfunctions.
a) The stapler
is blocked
with a
staple.
b) The stapler
is broken.
Defective
finisher main
PCB.
Reinsert the connector. Also
check for continuity within the
connector cable. If none, repair
or replace the cable.
Replace the rear jogger motor
and check for correct opera-
tion.
Reinsert the connector. Also
check for continuity within the
connector cable. If none, repair
or replace the cable.
Replace the rear jogger home
position sensor and check for
correct operation.
Replace the finisher main
PCB and check for correct
operation.
Reinsert the connector. Also
check for continuity within the
connector cable. If none, repair
or replace the cable.
a) Remove the stapler
cartridge, and check the
cartridge and the stapling
section of the stapler.
b) Replace the stapler and
check for correct operation.
Replace the finisher main
PCB and check for correct
operation.
* If the optional device is attached.
3-5-17