Olivetti PF-P09, Service Manual

Page: 322 / 457

Field Service Ver. 1.1 May 2011 16. JAM DISPLAY
279
TROUBLESHOOTING
16.3.10 Misfeed at ADF section
A. Detection timing
B. Action
Type Description
Detection of
misfeed at ADF
section • The registration sensor (on REYB/1) is not unblocked even after the lapse of a
predetermined period of time after the DF transport motor (M100) has been
energized.
• The registration sensor (on REYB/1) is not blocked even after the lapse of a
predetermined period of time after the registration sensor (on REYB/1) has
been unblocked.
Detection of paper
left in ADF section
• The registration sensor (on REYB/1) is unblocked when the power switch is
turned ON, the cover is opened and closed, or a misfeed or malfunction is
reset.
Relevant electrical parts
Registration sensor (REYB/1) MFP board/1 (MFPB/1)
Step Action
WIRING DIAGRAM
Control signal
Location (electri-
cal component)
1 Initial check items - -
2 Check the connectors on the REYB/1 for
proper connection and correct as neces-
sary. - -
3 Check the connectors on the MFPB/1 for
proper connection and correct as neces-
sary. - -
4 Change REYB/1. - -
5 Change MFPB/1. - -
6 Change ADF. - -
d-Color MF2400