3M0
1-4-1
1-4 Troubleshooting
1-4-1 Paper misfeed detection
(1) Paper misfeed indication
When a paper misfeed occurs, the machine immediately stops copying and displays the jam location on the operation
panel.
To remove the jammed paper, detach the side feeder from the machine.
Figure 1-4-1
(2) Paper misfeed detection condition
Section
Jam code
Description
Conditions
Side feeder
14
No paper feed from side
feeder
Side feeder feed switch 1 (SFFSW1) does not turn on within
specified time (1007 ms for 82 cpm/1295 ms for 62 cpm) of the
side feeder paper feed motor (SFPFM) turning on.
Side feeder feed switch 2 (SFFSW2) does not turn on within
specified time (530 ms for 82 cpm/681 ms for 62 cpm) of the
side feeder paper feed motor (SFPFM) turning on.
30
Multiple sheets in side
feeder paper feed section
Side feeder feed switch 1 (SFFSW1) does not turn off within
specified time (paper 455 ms for 82 cpm/paper length
+ 585 ms for 62 cpm) of its turning on.
Side feeder feed switch 2 (SFFSW2) does not turn off within
specified time (302 ms for 82 cpm/389 ms for 62 cpm) of Side
feeder feed switch 1 (SFFSW1) turning on.
SFFSW1
SFFSW2
SFPFM
Summary of Contents for PF-660
Page 1: ...SERVICE MANUAL Published in December 2008 843M0110 3M0SM060 First Edition PF 660 B...
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