Olivetti PF-P09, Service Manual

Page: 321 / 457

16. JAM DISPLAY Field Service Ver. 1.1 May 2011
278
TROUBLESHOOTING
16.3.9 Misfeed at tray1 paper feed section
A. Detection timing
B. Action
Type Description
Detection of tray 1
paper feed section • The paper does not unblock the registration sensor (PS5) even after the lapse
of a given period of time after the tray1 media feed clutch (CL2) is turned ON.
Relevant electrical parts
Registration sensor (PS5)
Tray1 media feed clutch (CL2) Printer control board (PRCB)
Main motor (M2)
Step Action
WIRING DIAGRAM
Control signal
Location (electri-
cal component)
1 Initial check items - -
2 Check the connector between M2-PRCB
PJ11 for proper connection and correct as
necessary. - -
3 Check the M2 connector for proper drive
coupling and correct as necessary. - -
4 Check the connector between PS5-PRCB
PJ23 for proper connection and correct as
necessary. - -
5 Check the connector between CL2-PRCB
PJ16 for proper connection and correct as
necessary. - -
6 PS5 sensor check PRCB PJ23-3 (ON) K-8
7 CL2 operation check PRCB PJ16-7 (REM) E-2
8 M2 operation check PRCB PJ11-10 to 13 B-8
9 Change PRCB. - -
d-Color MF2400