3CC
2-1-3
• Paper feed from the desk lower drawer
a
b
c
d
e
f
Start key
DDM
FCL3 (copier)
DFCL
DPFCL-L
FSW3 (copier)
DFSW
DM (copier)
123 ms
100 ms
123 ms
344 ms
Manual copy density control;
A4/11" × 8
1
/
2
" paper; magnification of 100%
Timing chart 2-1-2 Paper feed from the desk lower drawer
a 100 ms after the start key is pressed, the desk drive motor (DDM) turns on at the same time as the drive motor (DM) turns
on, starting the drive for the paper feed desk. The desk lower paper feed clutch (DPFCL-L) turns on to start rotating the
forwarding pulley and paper feed pulley to start paper feed from the lower drawer.
b At the same time as the leading edge of the paper turns the desk feed switch (DFSW) on, the desk feed clutch (DFCL) turns
on to rotate the desk feed roller to convey the paper to the copier.
c 344 ms after the desk feed switch (DFSW) turns on, the desk lower paper feed clutch (DPFCL-L) turns off.
d 123 ms after the trailing edge of the paper turns the desk feed switch (DFSW) off, the desk feed clutch (DFCL) turns off.
e 123 ms after the trailing edge of the paper turns feed switch 3 (FSW3) off, feed clutch 3 (FCL3) turns off.
f The desk drive motor (DDM) turns off at the same time as the drive motor (DM) turns off to stop the drive for the paper feed
desk.
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