Ricoh C211 Service Manual page 479

10. Circuit : SS830
Paper Table Height Sensor
~- -~
Paper Table Lower
Llmlt Sensor
r-
-~
Paper End Sensor
r- -~
EiEi
'x
11. Input/Output : SS830
Main Control P.C. B.
VCC(+5V)
CN105-3
CN102-10
CN104-2
CN104-31
CN102-11
CN
CN
GND
02-12
05-4
CN102-5
CN104-25
CN104-26
'4V
=I=$Paper
Feed Solenoid
o
SOL p'intin9
pressure Solenoid
%Fr
CN
--d
301-8 ,ln
30?
RA303-2
clay P.C. B.
W
AC1OOV
~'*2-3
$
RA302
-—6—
Paper Table
RA M Motor
302-4
RA RA302-5
303-1
Signal Name
1/0 Main Control PCB
Description
CN
No.
Level
Pa er Feed
P
o CNI04-31 NV
When the solenoid is on CN1 04-31 is
So enoid
'—l ,V Ov.
Paper Table
o CNI02-10 ~ ~"
"Jihli
When the actuator is out of the sen-
Helght Sensor
5Fec sor, CNI02-10
is OV.
Paper Table o
CNI02-11
'"s'm"v
When the actuator is out of the sen-
Lower Limit
Sensor
:; sor, CN102-I 1 is OV.
Relay: Paper o CN 104-25 ~
When the paper table is fully raising,
Table Up
-1 "v CNI04-25 is OV.
Relay: Paper o
CNI 04-26
24v
When the pa er table is fully lower-
Table Down
2 "v ing, CNI04- 6 is OV.
Paper End o CNI02-12 ~rj' -{
When paper is present, CNI 02-12 is
Sensor
~~
Ov
2-66