ARDF DF3090
Replacement and Adjustment
Document Feeder
Original Feed Unit
Open the left cover.
Original feed unit [A]
Pull the original feed unit forward to release the back side of the shaft.
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Symbols, Abbreviations
Symbols, Abbreviations
Replacement and Adjustment
Document Feeder
Original Feed Unit
Exterior Covers and Original Tray
Rear Cover
Front Cover and Original Tray
Hinge
Sensors and Switch
Original Length Sensors and Original Sensor
Original Set Sensor
Original Width Sensors and Skew Correction Sensor
Original Exit Sensor
Registration Sensor
DF Position Sensor
Left Cover Switch
Motors, Solenoids, and Clutches
Feed Motor
Transport Motor
Stamp Solenoid
Pick-up Solenoid
Inverter Solenoid
Feed Clutch
Belt and Rollers
Feed Belt
Pick-Up Roller
Separation Roller
Board
ARDF Drive Board
Detailed Descriptions
ARDF DF3090 (D779)
Parts Layout
Mechanism
Original Detection
Original Size Detection / Original Set Detection Mechanism
Paper Feed / Separation Mechanism
Skew Correction Mechanism, Registration Mechanism
SP6-901-002 (Setting to give priority to stackability)