C0996: Lct Lock Release Failure; C0997: Lct Shift Gate Operation Failure - Konica Minolta bizhub C350 Service Manual

Trouble code
2.3.3

C0996: LCT Lock Release Failure

A. Detection timing
Malfunction code
The drawer cannot be determined to be out of position even after the set period of
C0996 time has elapsed after the Tray Lock Solenoid (SL1-LCT) is energized after the
lowering operation is finished.
B. Action
Tray Lock Solenoid (SL1-LCT)
Step
Check the SL1-LCT connector for proper
1
connection, and correct as necessary.
2 SL1-LCT operation check
3 PWB-C1 LCT replacement
2.3.4

C0997: LCT Shift Gate Operation Failure

A. Detection timing
Malfunction code
The Shift Gate Home Position Sensor (PC14-LCT) cannot be set to L even after
C0997 the set period of time has elapsed after the operation of the Shift Gate Motor (M3-
LCT) began with the Shift Gate Home Position Sensor (PC14-LCT) set to L.
B. Action
Shift Gate Home Position Sensor (PC14-LCT)
Shift Gate Motor (M3-LCT)
Step
Check the motor and sensor connectors
1 for proper connection, and correct as
necessary.
Check the connector of motor for proper
2 drive coupling, and correct as neces-
sary.
3 PC14-LCT I/O, sensor check
4 M3-LCT operation check
5 PWB-C1 LCT replacement
4-8
Relevant electrical parts
Action
Relevant electrical parts
Action
PC-401 Field Service Ver2.0 Sep. 2004
Description
Main Control Board (PWB-C1 LCT)
WIRING DIAGRAM
Control signal
-
PWB-C1 LCT PJ7C1 LCT-4
-
Description
Main Control Board (PWB-C1 LCT)
WIRING DIAGRAM
Control signal
-
-
PWB-C1 LCT PJ4C1 LCT-1
PWB-C1 LCT
PJ4C1 LCT-3,2
-
Location
(Electrical compo-
nents)
-
E-6
E-8
Location
(Electrical compo-
nents)
-
-
I-2
I-2
E-8