Kyocera AD-63 Service Manual page 267

2FD/2FF/2FG
Start key
DM
RCL
FCL1
PFCL-U
RSW
FSW1
a:100 ms after the start key is pressed, the drive motor (DM) turns on to start the drive for the paper feed section. At the
same time, the upper paper feed clutch (PFCL-U) turns on, and the forwarding and paper feed pulleys rotate to start
primary paper feed.
b:75 ms after the leading edge of the paper turns the feed switch 1 (FSW1) on, the feed clutch 1 (FCL1) turns on and
the feed roller 1 rotates.
c:22 ms after the leading edge of the paper turns the registration switch (RSW) on, the upper paper feed clutch (PFCL-
U) and feed clutch 1 (FCL1) turn off.
d: 48 ms after image ready signal turns on, the registration clutch (RCL) turns on, and the right registration roller rotates
to start secondary paper feed.
e: 124 ms after the trailing edge of the paper turns the registration switch (RSW) off, the registration clutch (RCL) turns
off.
Start key
DM
RCL
BYPPFCL
BYPFCL
RSW
a: 100 ms after the start key is pressed, the drive motor (DM) turns on to start the drive for the paper feed section.
b: 200 ms after the drive motor (DM) turns on, the bypass paper feed clutch (BYPPFCL) turns on.
c: 105 ms after the bypass paper feed clutch (BYPPFCL) turns on, the bypass feed clutch (BYPFCL) turns on.
d: 275 ms after the bypass feed clutch (BYPFCL) turns on, the bypass paper feed clutch (BYPPFCL) turns off.
e: 70 ms after the registration switch (RSW) turns on, the bypass feed clutch (BYPFCL) turns off.
f: 48 ms after image ready signal turns on, the registration clutch (RCL) turns on, and the right registration roller rotates
to start secondary paper feed.
g:124 ms after the trailing edge of the paper turns the registration switch (RSW) off, the registration clutch (RCL) turns
off.
2-1-4
Image ready
100 ms
75 ms
22 ms
Timing chart 2-1-1 Paper feed from the upper drawer
100 ms
275 ms
200 ms
105 ms
Timing chart 2-1-2 Paper feed from the bypass tray
48 ms
Image ready
48 ms
70 ms
124 ms
124 ms