Read Sharp AM-400 (serv.man7) Service Manual online
AM-400DE
3 – 5
7.3. Fixed scan mode
7.4. Sheet scan mode
Scan unit drive side gear train
Sheet scan drive side gear train
Scan unit locking lever
System gear
Planet gear A
Planet gear B
System gear biasing spring
(drive source)
Motor gear
Counterclockwise rotation: The scanner unit
moves toward the sheet scan position.
moves toward the sheet scan position.
(Clockwise rotation: The scanner unit
moves toward the fixed scan position.)
moves toward the fixed scan position.)
(Scanner unit)
Locking rib
Counterclockwise rotation: Sheets
are fed to the sheet scan section.
are fed to the sheet scan section.
System gear biasing spring
Scan unit drive side gear train
Sheet scan drive side gear train
Scan unit locking lever
System gear
Planet gear A
Planet gear B
(drive source)
Motor gear
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