Drawer 4 Paper Feed - Kyocera Mita KM-4530 Service Manual

2BC/D
DPCSW2
DPCSW1
PFSW5
PFSW4
PFSW3
PFSW2
PFSW1
RSW
ESW
50 ms
190 ms
PFCL4
50 ms
DFCL
163 ms
FCL5
FCL4
FCL3
FCL2-H
FCL1-H
FCL1-L
RCL
PFM
100 ms
DDM
a When the start key is pressed, the deck drive motor (DDM) turns on and 100 ms later the paper feed motor (PFM)
turns on, thereby starting paper feed.
b 50 ms after the start key is pressed, paper feed clutch 4 (PFCL4) turns on and the forwarding pulley and upper and
lower paper feed pulleys of drawer 4 rotate to start primary paper feed. 50 ms later, the deck feed clutch (DFCL) turns
on and paper is fed through the horizontal paper conveying section.
c 163 ms after the paper turns deck paper conveying switch 2 (DPCSW2) on and then turns deck paper conveying
switch 1 (DPCSW1) on, feed clutch 5 (FCL5) turns on. 128 ms after paper feed switch 5 (PFSW5) turns on, feed
clutch 4 (FCL4) turns on. 128 ms after paper feed switch 4 (PFSW4) turns on, feed clutch 3 (FCL3) turns on. 128 ms
after paper feed switch 3 (PFSW3) turns on, feed high clutch 2 (FCL2-H) turns on. 56 ms after paper feed switch 2
(PFSW2) turns on, feed high clutch 1 (FCL1-H) turns on and the paper is conveyed to the position where paper feed
switch 1 (PFSW1) turns on.
125 ms after the paper turns deck paper conveying switch 1 (DPCSW1) off, the deck feed clutch (DFCL) turns off. 58
ms after paper feed switch 5 (PFSW5) turns off, feed clutch 5 (FCL5) turns off. 58 ms after paper feed switch 4
(PFSW4) turns off, feed clutch 4 (FCL4) turns off.
d The paper advances and turns the registration switch (RSW) on to complete the primary paper feed. 70 ms later, feed
high clutch 2 (FCL2-H) and feed high clutch 1 (FCL1-H) turn off.
e 166 ms after the image ready signal turns on, the registration clutch (RCL) turns on to start secondary paper feed. 10
ms later, feed low clutch 1 (FCL1-L) turns on.
f 86 ms after the paper turns the registration switch (RSW) off, the registration clutch (RCL) turns off to complete the
secondary paper feed.
g 380 ms after the paper turns the eject switch (ESW) off, the deck drive motor (DDM) and the paper feed motor (PFM)
turn off to complete the paper feed.
2-1-10
125 ms
58 ms
58 ms
128 ms
128 ms
128 ms
56 ms
Timing chart 2-1-3 Drawer 4 paper feed
58 ms
70 ms
58 ms
10 ms
166 ms
Drawer 4, paper size: A4
86 ms
380 ms