MyBinding DC-545HC, Service Manual

Page: 45 / 175

42
q
When paper does not reach PPS4 (PPS4 is not
transmitting light) although the paper has
transferred 500 mm from after the front edge of
the paper has reached PPS3 (PPS3 is not
transmitting light).
The below two conditions cause J4: SLITTER OR STACK to be displayed, and the machine to stop.
\
See page 133
w
When paper is not extracted from PPS4 (PPS4 is
not transmitting light) although the total length of
the paper +50 mm has been transferred from after
the front edge of the paper has reached PPS4
(PPS4 is not transmitting light).
No
No
No
Yes
Yes
Yes
J4:SLITTER OR STACK
Start processing
Count start
Go to the next path
Has the paper reached
PPS3?
Has the paper reached
PPS4?
Has the paper been
transferred 500 mm?
No
No
No
Yes
Yes
Yes
J4:SLITTER OR STACK
Start processing
Count start
Go to the next path
Has the paper reached
PPS4?
Has the paper
separated from PPS4?
Has the paper being
processed been tranferred
a distance more than the
total length of the paper
plus 50 mm?
Circuit diagram
Main P.W.B. unit
N4-V300*
M
-11
CN1-1
~
-5
CN2-1
~
-12
CN1-1
~
BROWN
BLUE
5V 5V
WHITE
BLUE
CN4-13
-14
-15
-16
PPS4 Photo Transistor
N4-W108*
PPS4 LED
N4-W123*
BROWN
BLUE
5V 5V
WHITE
BLUE
CN4-9
-10
-11
-12
PPS3 Photo Transistor
N4-W111*
PPS3 LED
N4-W110*
BROWN
BLUE
5V 5V
WHITE
BLUE
CN4-5
-6
-7
-8
PPS2 Photo Transistor
N4-W110*
PPS2 LED
N4-W109*
BROWN
BLUE
5V 5V
WHITE
BLUE
CN4-1
-2
-3
-4
PPS1 Photo Transistor
N4-W108*
PPS1 LED
N4-W109*
MAIN MOTOR
M2-X1010
STEPPING DRIVER
L8-X1080
Chap.2
,
Main Drive