Konica Minolta Bizhub-C31P, Service Manual, Page: 361 / 370

4. Error codes Field Service V er. 1.0 Apr. 200 8
30
Stap
le
Fi
n
isher
T
roubleshooting
4.2 Solution
4.2.1 0B30: Aligning plate drive malfunction
*1:
M2 and PS6 are not available as a replacement part. If M2 or PS6 has a problem, the staple finisher
unit must be replaced.
4.2.2 0B47: Media holding drive malfunction
Relevant electrical parts
Align motor (M2)
Aligning plate home position sensor (PS6) FS control board (FSCB)
Step Action
WIRING DIAGRAM
Control signal
Location
(electrical
component)
1
Check the M2 connector for proper connec-
tion and correct as necessary.
⎯ ⎯
2
Check M2 for proper drive coupling and
correct as necessary.
⎯ ⎯
3 M2 operation check * FSCB CN12-1 to 4 G-6
4 PS6 I/O check * FSCB CN9-6 (ON) B-3 to 4
5 FSCB replacement
⎯ ⎯
Relevant electrical parts
Tray up/down motor (M6)
Tray upper sensor (PS12)
Media level sensor/1 (PS9) FS control board (FSCB)
Step Action
WIRING DIAGRAM
Control signal
Location
(electrical
component)
1
Check the M6 connector for proper connec-
tion and correct as necessary.
⎯ ⎯
2
Check M6 for proper drive coupling and
correct as necessary.
⎯ ⎯
3 M6 operation check FSCB CN22-1 to 2 G-2
4 PS12 I/O check FSCB CN5-4 (ON) G-2 to 3
5 PS9 I/O check FSCB CN 8 -3 (ON) B-3
6 FSCB replacement
⎯ ⎯