Ricoh C211 Service Manual page 455

7. Circuit: SS830
Main Control PCB
Master
Buck
Sensor
e
r .-—— -——
1
I
I
T
I
I
I
A
I
I
I
i
I
L -——- ---
J
1-
CNI02-1
ICN106-3
CN102-19
CN104-2
CN106-8
CN104-3O
CN106-4
( GND )
CN102-22
CN102-23
8. Input/Output: SS830
1
74V
P
-..
SOL Reverse Roller Sol.
3
Feed Clamper
( )
Signal Name
1/0 Main Control PCB
CN No.
Level
Description
Master Buckle
o CN 106-8
e
When the sensor is activated, CNI 06-
Detect
8 becomes OV.
Reverse Roller
o CNI02-19
When the solenoid is turned on,
Solenoid
24v~ ~~ CNI02-19 becomes OV.
Master Feed
o
CN 104-30
~4~ When the solenoid is turned on,
Clamper Sol.
~ ~v CNI04-30 becomes
OV.
Cutter Motor
o CNI 02-22 ~~~
()
When the cutter unit is returning,
+
'1 ,V CNI02-22
becomes
OV
Cutter
Motor o
CNI02-23
22V
(-)
1-,,
When
the cutter unit is moving to the
nonoperation side, CN 102-23 be-
comes OV.
Cutter Motor
'-"n
The specified direction of the
motor rotation is as viewed from A.
2-43
Rev.
8/89