Main Unit Sensors, Motors - Ricoh D124-17 Service Manual

No. Component
7 Original width sensors (JIS)
8 Original set sensor
9 Original registration sensor
Original width sensors
10
(ISO)

Main Unit Sensors, Motors

No. Component
1 Operation panel
Detect the width of the original. Architecture sizes.
Detects the leading edge of the original. This starts the
scanner motor. Also functions as an original width sensor (it
detects A4 or 8.5" width paper.
1) Detects the leading edge of the original. Feed pauses
briefly at the original feed roller, so that the operator can
manually make the original straight. 2) Detects the leading
and trailing edges of the original for jam detection.
Detect the width of the original. Engineering sizes.
Contains the operation keys, touch-panel LCD, and the LEDs.
Controlled by the MCU.
Electrical Components
Function
Function
671