Read Sharp AR-CF1 (serv.man3) Service Manual online
2-55
CHAPTER 2 FINISHER UNIT BASIC OPERATION
7.
Stapling Tray Sensor Stationary Jam
The sheet does not move past the stapling tray sensor 1 sec after the delivery motor (M2) turned
on.
Jam check
1 sec
1 sec
Stapling tray
sensor (PI4)
sensor (PI4)
Normal
Delivery motor (M2)
Jam check
Stapling tray
sensor (PI4)
sensor (PI4)
Delivery motor (M2)
Jam
Figure 2-264
8.
Timing Jam
The inlet sensor (PI1) detects a sheet before the delivery signal is received from the host machine.
9.
Staple Jam
When the staple motor (M6) is rotating clockwise, the staple home position sensor (PI22) does
not turn on within 0.5 sec. after it has turned off. However, the sensor turns on within 0.5 sec. after the
motor has been rotated counterclockwise.
motor has been rotated counterclockwise.
10. Power-On Jam
One of the inlet sensor (PI1), delivery sensor (PI3), buffer path paper sensor (PI4) or buffer path
inlet paper sensor (PI17) detects paper at power-on.
11. Door Open Jam
One of the joint sensor (PI15), door open sensor (PI16) or door switches (MS1) detects the cover
open during operation (including front door switch (MS2P) when the optional puncher unit is mounted).
12. Punch Jam
The punch home sensor (PI3P) does not turn on again within 200 msec after turning off.
13. Stay Jam Caused By Finisher Start Signal OFF
The finisher start signal is turned OFF in the host machine while paper is being fed in the finisher.
Click on the first or last page to see other AR-CF1 (serv.man3) service manuals if exist.