Ricoh D129 - Electrical Component Descriptions

Component Layout
SM 21 B802/D630
ARDF
DF3010/
DF3070
(B802/D630)
Electrical Component Descriptions
Symbol Name Function Index No.
Motors
- ADF Feed
Drives the feed belt, separation, pick-up, and
reverse table rollers.
10
- ADF Transport Drives the transport and exit rollers 4
- ADF Inverter Drives the Inverter rollers 9
- Pick-up Motor Moves the pick-up roller up and down. 6
Sensors
- DF Position Detects whether the DF is lifted or not.
- Skew Correction
Detects the leading edge of the original to turn
off the DF feed and transport motors.
3
- Registration
Detects the original exposure timing, and
checks for original misfeeds.
21
- Cover Sensor
Detects whether the feed-in cover is opened
or not.
4
-
Original Width
Sensor - S
Detects the original width - S. 1
-
Original Width
Sensor - M
Detects the original width - M. 1
-
Original Width
Sensor - L
Detects the original width - L. 1
-
Original Width
Sensor - LL
Detects the original width - LL. 1
-
Original Length -
S
Detects the original length - S. 11