Konica Minolta 0902, Service Manual

Page: 71 / 302

Chapter 3 Troubleshooting
3-17
3.2.7 06300 ~ 06333: Justifier Sensor Errors
•
Error codes S column: Errors at the read operation/calibration.
•
Error codes E column: Errors during erase operation.
•
Error codes I column: Errors during initialization.
Error code Description of the error Response
(References to replacement methods are
listed at the end of the table.)
S E I
06300 06315 06330 Justifier sensor error (during
fixing action)
Both justifier sensor and justifier
standard sensor did not go ON
right after the cassette fixing
action.
1. Confirm that there are no scratches or
foreign objects on the cassette, the
receiver, and the justifier guide. Replace
with new parts if there are any scratches,
or remove any foreign objects.
2. Confirm if the adjustment of the
justifier motor is appropriate, and
adjust it if it is out of range.
3. Confirm that there is no rattling or
loosening in the pulley or the gear unit
of the justifier motor unit, and remount
the unit if there is any rattling or
loosening.
A: Confirm that there is rattling
(backlash) on the timing belt by
moving it left and right.
B: Confirm that the fixing screw of
the pulley is not loose.
C: Confirm that the shaft does not
move left and right. (should be
less than 0.2 mm)
4. Confirm following and replace the
faulty parts.
•
Justifier standard sensor
•
Sensor wire:
JP44 ~ MCN3 (MDU)
•
Justifier sensor
•
Sensor wire:
JP40 ~ JJ18/JP18 ~ MCN3 (MDU)
•
MDU
06301 06316 06331 Justifier sensor error (during
fixing action)
Justifier sensor or justifier
standard sensor went OFF
during the fixing of the cassette.
Confirm following and replace the faulty
parts.
•
Justifier standard sensor
•
Sensor wire: JP44 ~ MCN3 (MDU)
•
Justifier sensor
•
Sensor wire:
JP40 ~ JJ18/JP18 ~ MCN3 (MDU)
•
MDU
B
Justifier
Motor
A
C