Konica Minolta bizhub C360 Service Manual page 717

19. TROUBLE CODE
19.5.105 C8101: Before reading pressure welding alienation mechanism trouble
Reading roller pressure/retraction motor (M4)
Read roller sensor (PS6)
Step
Check the connector between M4-DFCB
1 PJ6 for proper connection and correct as
necessary.
Check the connector between PS6-DFCB
2 PJ6 for proper connection and correct as
necessary.
Check the connector of M4 for proper drive
3
coupling, and correct as necessary.
4 PS6 I/O check, sensor check
5 M4 operation check
6 Change M4
7 DFCB PS3 conduction check
8 Change DFCB
2.1
19.5.106 C8102: Turn around pressure welding alienation trouble
Reverse roller pressure/retraction motor (M5)
Reverse roller sensor (PS7)
Step
Check the connector between M5-DFCB
1 PJ5 for proper connection and correct as
necessary.
Check the connector between PS7-REYB
2 PJ3 for proper connection and correct as
necessary.
Check the connector of M5 for proper drive
3
coupling, and correct as necessary.
4 PS7 I/O check, sensor check
5 DFCB F9 conduction check
6 M5 operation check
7 Change M5
8 DFCB PS2 conduction check
9 Change DFCB
2.1
662
2.1
Relevant parts
Action
Relevant parts
Action
Field Service Ver. 2.1 Feb. 2012
DF control board (DFCB)
WIRING DIAGRAM
Control signal
—
—
—
DFCB PJ6-3 (ON)
DFCB PJ6-5 to 6
—
—
—
DF control board (DFCB)
WIRING DIAGRAM
Control signal
—
—
—
REYB PJ3-3 (ON)
—
DFCB PJ5-10 to 13
—
—
—
Location (Electri-
cal component)
—
—
—
DF-617 I-4 to 5
DF-617 I-4
—
—
—
Location (Electri-
cal component)
—
—
—
DF-617 L-7
—
DF-617 I-5
—
—
—