Kyocera KM-2530 Service Manual page 260

2DF
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:17 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. At the same time, feed clutch 1 (FCL1) turns on for 30 ms.
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: 300 ms after the drive motor (DM) turns on, the bypass paper feed clutch (BYPPFCL) turns on.
c: 100 ms after the bypass paper feed clutch (BYPPFCL) turns on, the bypass feed clutch (BYPFCL) turns on.
d: 280 ms after the bypass feed clutch (BYPFCL) turns on, the bypass paper feed clutch (BYPPFCL) turns off.
e: 35 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
100 ms
75 ms
Timing chart 2-1-1 Paper feed from the upper drawer
100 ms
300 ms
100 ms
Timing chart 2-1-2 Paper feed from the bypass tray
Image ready
48 ms
30 ms
17 ms
Image ready
48 ms
280 ms
35 ms
124 ms
124 ms