C8103: Lift Up Mechanism Failure; C8104: Original Glass Travel Failure - Konica Minolta bizhub C353 Service Manual

9. Trouble code
9.2.3

C8103: Lift up mechanism failure

Lift-up motor (M6)
Lift up lower sensor (PS16)
Lift up upper sensor (PS15)
1
Step
Check the motor and sensor connectors
1 for proper connection, and correct as
necessary.
Check the connector of M6 for proper
2
drive coupling, and correct as necessary.
3 M6 operation check
4 PS16 I/O check, sensor check
5 PS15 I/O check, sensor check
6 DFCB replacement
9.2.4

C8104: Original glass travel failure

Original glass moving unit
Original glass moving motor (M202)
Step
Check the motor and sensor connectors
1 for proper connection, and correct as
necessary.
Check the connector of M202 for proper
2
drive coupling, and correct as necessary.
3 Original glass moving unit replacement
4 OGPCB replacement
62
1
Relevant electrical parts
DF control board (DFCB)
Action
Relevant electrical parts
Original glass position control board (OGPCB)
Action
Field Service Ver. 2.0 Jan. 2008
WIRING DIAGRAM
Control signal
—
—
REYB PJ6-1 to 2
DFCB PJ11-3 (ON)
REYB PJ3-6 (ON)
—
WIRING DIAGRAM
Control signal
—
—
—
—
Location
(Electrical
components)
—
—
DF-611 K to L-11
DF-611 C-5
DF-611 K to L-10
—
Location
(Electrical
components)
—
—
—
—