Oki MC160MFP Maintenance Manual page 182

Oki Data CONFIDENTIAL
16.3.6 Misfeed at the document feeding section
17.3.6 Misfeed at the document feeding section
A. Detection timing
Type
• The media feed sensor (on REYB) is not unblocked even after the lapse of a
Detection of mis-
predetermined period of time after the document feed motor (M100) has been
feed at the docu-
ment feeding energized.
section
• The media feed sensor (on REYB) is unblocked when the power switch is
Detection of media
left at the document turned ON, the cover is opened and closed, or a misfeed or malfunction is
feeding section reset.
B. Action
Relevant electrical parts
Document feed motor (M100)
Media feed sensor (on REYB)
Step Action
1 Initial check items
Check the MFPB connector for proper con-
2
nection and correct as necessary.
3 M100 operation check
Media feed sensor (on REYB) sensor
4
check
5 Change MFPB.
44292401TH Rev.1
Description
MFP board (MFPB)
WIRING DIAGRAM
Location (electri-
Control signal
cal component)
MFPB P1-1 to 4
J-6
MFPB P4-4 (ON)
K to L-5
16.3.7 Document transport section
17.3.7 Document transport section
A. Detection timing
Type
Detection of mis- • The registration sensor (on REYB) is not blocked even after the lapse of a pre-
feed at the docu- determined period of time after the media feed sensor (on REYB) has been
ment transport unblocked.
section
Detection of media • The media feed sensor (on REYB) is unblocked and the registration sensor (on
left at the document REYB) is blocked when the power switch is turned ON, the cover is opened and
transport section closed, or a misfeed or malfunction is reset.
B. Action
Relevant electrical parts
Document feed motor (M100)
Media feed sensor (on REYB)
Registration sensor (on REYB)
Step Action
1 Initial check items
Check the MFPB connector for proper con-
2
nection and correct as necessary.
3 M100 operation check
Media feed sensor (on REYB) sensor
4
check
Registration sensor (on REYB) sensor
5
check
6 Change MFPB.
TROUBLESHOOTING
Description
MFP board (MFPB)
WIRING DIAGRAM
Location (electri-
Control signal
cal component)
MFPB P1-1 to 4 J-6
MFPB P4-4 (ON) K to L-5
MFPB P4-1 (ON) K to L-5
181 /