Solution; C0211: Bypass Tray Lift-Up Failure; C2351: Suction Fan Motor Malfunction - Konica Minolta bizhub 164 Service Manual

Field Service Ver. 2.0 Jun. 2010

14.3 Solution

14.3.1

C0211: Bypass tray lift-up failure

Bypass lift sensor (PS4)
Bypass pick-up solenoid (SD1)
Step
1 Check the connector between M1-PRCB
CN6 for proper connection and correct as
necessary.
2 Check M1 for correct drive coupling and
correct as necessary.
3 Check the connector between PS4-relay
CN6-PRCB CN8 for proper connection and
correct as necessary.
4 Check the connector between SD1-relay
CN4-relay CN6-PRCB CN8 for proper con-
nection and correct as necessary.
5 PS4 I/O check, sensor check.
6 M1 operation check.
7 SD1 operation check.
8 Change PRCB.
14.3.2

C2351: Suction fan motor malfunction

Suction fan motor (FM5)
Step
1 Check the connector between FM5-relay
CN13-PRCB CN14 for proper connection
and correct as necessary.
2 Check the fan for possible overload and
correct as necessary.
3 FM5 operation check.
4 Change PRCB.
Relevant electrical components
Operations
Relevant electrical components
Operations
14. MALFUNCTION CODE
Main motor (M1)
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
-
-
-
-
PRCB CN8-8 (ON)
PRCB CN6-7 (LOCK)
PRCB CN8-12 (REM)
-
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
-
-
PRCB CN14-2(REM)
-
Location
(Electrical compo-
nents)
-
-
-
-
E-11
D-9
F-11
-
Location
(Electrical compo-
nents)
-
-
F-3
-
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