Konica Minolta bizhub C658 Service Manual page 1352

bizhub C658/C558/C458/C368/C308/C258
Misfeed processing
location
Relevant parts
(2) Procedure
Step
1 Initial check items
2 PS1 I/O check, sensor check
3 PS72 I/O check, sensor check
4 PS19 I/O check, sensor check
5 CL4 operation check
6 M1 operation check
7 M23 operation check
8 M24 operation check
9 Replace FRB.
10 Replace EXCB.
11 MFPB F1E conduction check
12 Replace MFPB.
• Link to the wiring diagram (
1.11.2 20-21
(1) Contents
JAM type
JAM code
JAM detection timing
Misfeed processing
location
Relevant parts
(2) Procedure
20-04 The registration sensor2 (PS72) is not turned ON (unblocked) even after the lapse of a given
period of time after the paper has turned ON the tray 2 vertical transport sensor (PS19). (bizhub
C658/C558 only)
Right door
• bizhub C558/C458: Transport motor (M1)
• Tray 2 vertical transport motor (M23)
• bizhub C658: Registration motor (M24)
• bizhub C558/C458: Tray2 vertical transport clutch (CL2)
• Registration clutch (CL4)
• Registration sensor1 (PS1)
• bizhub C658/C558: Registration sensor2 (PS72)
• Tray 2 vertical transport sensor (PS19)
• Expansion control board (EXCB)
• Front side board (FRB)
• MFP board (MFPB)
Action
N.2 bizhub C658/C558/C458)
Misfeed at vertical transport section (tray 3)
20-21
20-21 <When PC-115 or PC-215
is installed>
<When PC-415 is
installed>
- Paper jam of a sheet of paper left at the vertical transport section results, if a sheet of paper is
determined to exist at a position detected when the main power switch is turned ON, a door is
opened and closed, or a misfeed or malfunction is reset.
Right door
<When PC-115 or PC-215 is installed>
<When PC-415 is installed>
Control signal
-
EXCB CN6-3 (ON)
EXCB CN6-5 (ON)
MFPB CN34E<A>-2 (ON)
FRB CN8-7 (CL4_24V)
MFPB CN14E-3 (REM)
MFPB CN14E-6 (LOCK)
EXCB CN7-9 to 12
EXCB CN7-1 to 4
-
-
-
-
The tray 2 vertical transport sensor (PS19) is not turned ON even
after the lapse of a given period of time after the tray 3 vertical
transport sensor (PS113) has been blocked by a paper.
The tray 2 vertical transport sensor (PS19) is not turned ON even
after the lapse of a given period of time after the vertical transport
sensor (PS133) has been blocked by a paper.
• Tray 2 vertical transport motor (M23)
• Tray 3 vertical transport motor (M112)
• Tray 2 vertical transport sensor (PS19)
• Tray 3 vertical transport sensor (PS113)
• Expansion control board (EXCB)
• MFP board (MFPB)
• PC control board (PCCB)
• Tray 2 vertical transport motor (M23)
• Vertical transport motor (M132)
• Tray 2 vertical transport sensor (PS19)
• Vertical transport sensor (PS133)
• Expansion control board (EXCB)
• MFP board (MFPB)
• PC control board (PCCB)
K-24
K TROUBLESHOOTING > 1. JAM CODE
Location of electrical component
-
26-P
26-P
26-J
4-K
1-C
25-P
26-P
-
-
-
-