Electrical Component Descriptions - Ricoh D129 Service Manual

Electrical Component Descriptions

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