Paper Misfeed Detection; Paper Misfeed Indication; Paper Misfeed Detection Conditions - Kyocera AD-63 Service Manual

1-3-1 Paper misfeed detection

(1) Paper misfeed indication

When a paper jam occurs, the machine immediately stops operation. The operation unit of the copier shows a jam message
and the jam location.
To reset the paper misfeed detection, open and close the desk left cover to turn the desk safety switch off and on.

(2) Paper misfeed detection conditions

• No paper feed from desk upper drawer (jam code 12)
Feed switch 3 (FSW3) of the copier does not turn on within 880 ms of the desk upper paper feed clutch (DPFCL-U) turning
on; the clutch is then held off for 1 s and turned back on, but the switch again fails to turn on within 880 ms of the retry.
• No paper feed from desk lower drawer (jam code 13)
The desk feed switch (DFSW) does not turn on within 880 ms of the desk lower paper feed clutch (DPFCL-L) turning on; the
clutch is then held off for 1 s and turned back on, but the switch again fails to turn on within 880 ms of the retry.
FSW2
FCL3
FSW3
DPFCL-U
DFCL
DFSW
DPFCL-L
Figure 1-3-1 Paper feed desk
DPFCL-U
880 ms
FSW3 (copier)
DPFCL-L
880 ms
DFSW
1 s
880 ms
Timing chart 1-3-1
1 s
880 ms
Timing chart 1-3-2
Off
On
Off
On
Off
On
Off
On
3CC
1-3-1