Riso GR 3770 Technical Manual page 72

DESCRIPTION OF PCBs
SYSTEM PCB2
LED
LED
DRM0
0 Angular Sensor
DRM1
180 Angular Sensor
PFD2
Paper Feed Clutch Sensor
PDTC
Paper Detection Sensor
TEN
Vertical Centering Sensor
PRSS
Pressure Detection Sensor
INK
Ink Sensor
FLOW
Overflow Sensor
DRMA
Position A Sensor
DRMC
Position C Sensor
P-UP
Elevator Upper Limit Sensor
HMAS
Disposal Box Master Sensor
CSEN
Master Loading Sensor
MEND
Master END Sensor
MDTC
Master Detection Sensor
MJAM
Master Removal Sensor
PTLS
Paper Size Detection Sensor
WAIT
Master Positioning Sensor
PSEN
Paper Sensor
RCV1
Paper Receiving Sensor 1
RCV2
Paper Receiving Sensor 2
P-IN
Paper Feed Detection Sensor
PRP
Pressure Control Sensor
TUME
Master Removal Hook Sensor
TP
TP1 (GND1)
TP2 (GND1)
TP3 (GND2)
TP4 (GND2)
BATTERY
CR2450 1 piece
GR3770
Sensor Name
Ground for 5V lines
Ground for 12V lines
Ground for 24VA lines
Ground for 24VC lines
APX(II)-4
When LED is ON
Magnetism is detected
Magnetism is detected
Light path is blocked
Reflected light detected
Light path is blocked
Light path is blocked
Ink is not detected
Ink is not detected
Light path is blocked
Light path is blocked
Light path is opened (actuator pressed)
Light path is opened (Master not detected)
Reflected light (Master) detected
Reflected light (Master) detected
Reflected light (Master) not detected
Light path is blocked (Master detected)
Reflected light detected (Paper detected)
Reflected light (Master) not detected
Light path is blocked (Paper detected)
Light path is blocked (Paper detected)
Light path is blocked (Paper detected)
Light path is blocked (Paper detected)
Light path is opened
Light path is opened