Ricoh C211 - Circuit

2.2 CIRCUIT
Component Name I/O
ID Conversion Board
Description
CN No
MSW: Drum
Rotation
I 104-30
When the drum rotation SW is pressed,
CN104-30 goes to 24V.
Ink Supply SOL O 102-16
When the solenoid is turned on,
CN102-16 goes to 0V.
Drum Release SOL O 104-35
When the drum position sensor 1 is
deactuated, CN104-35 goes to 0V.
Ink Detection PCB I 104-9
When there is no ink on the ink roller,
CN104-9 goes to 0V.
SOL
COM
NC
NO
SOL
7
8
1
2
5
6
CN102
-43
CN102
-41
CN104
-9
GND
Ink Detection
-12 V
GND
SIG: Color Drum
24 V
2 A
CN102-45
CN102-16
CN104-3
CN104-14
Main Board
Ink Detection
Board
MSW: Drum Rotation
CN104-40
CN104-30
+24 V
CN102-46
CN104-39
CN104-35
Scanner
Safety SW
Ink Petection
Pin
Color
Drum
Ink Supply
Solenoid
Drum
Rotation
SW
Drum
Release
Solenoid
Drum
Safety SW
Safety SW = IN
Safety SW = OUT
0V
24V
0V
24V
0V
24V
0V
12V
Detailed
Descriptions
C216 2-7 SM