Konica Minolta BIZHUB 163 Service Manual page 194

Field Service Ver. 1.0 Apr. 2007
13.3.5 Misfeed at the fusing/exit section
A. Detection timing
Type
Fusing/exit section • The exit paper sensor (PS3) is not unblocked even after the lapse of a given
misfeed detection
• The exit paper sensor (PS3) is blocked at timing when the power switch is
Paper left at the
fusing/exit section
B. Action
Registration sensor (PS1)
Exit paper sensor (PS3)
Step
1 Initial checks
2 PS1 sensor check
3 PS3 sensor check
4 Replace PRCB
period of time after the registration sensor (PS1) has been blocked.
turned ON, the cover is opened and closed, or a paper misfeed or malfunction
is reset.
Relevant electrical components
Operations
Description
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
–
PRCB PJ17PRCB-3 (ON)
PRCB PJ15PRCB-3 (ON)
–
13. Jam display
Location
(Electrical compo-
nents)
–
C-5
C-18
–
159