Konica Minolta Bizhub 162 Service Manual page 157

14. Jam Display
14.3.9 Misfeed at the Document Transport Section
(When the optional Automatic Document Feeder DF-502 is mounted)
A. Detection Timing
Type
Document • The Registration Sensor (PC3/AF) is not blocked even after the lapse of a given
transport section
misfeed detection
Document left in • The Registration Sensor (PC3/AF) is blocked at timing when the Power Switch
the document
transport section
B. Action
Main Motor (M1/AF)
Registration Sensor (PC3/AF)
Step Operations
1 Initial checks
2 M1/AF operation check
3 PC3/AF sensor check
4 Replace PWB/AF
128
period of time after the Main Motor (M1/AF) has been energized.
is turned ON, the cover is opened and closed, or a paper misfeed or malfunc-
tion is reset.
Relevant Electrical Components
Ref.
Page
☞
☞
Field Service Ver. 1.0 Apr. 2005
Description
Interface Board (PWB/AF)
WIRING DIAGRAM
Control signal
– –
117 –
115 PWB/AF CN2/AF-6 (ON)
– –
Location
(Electrical
Components)
–
–