Lexmark W820 - Optra B/W Laser Printer Service Manual page 37

Mechanical Top Tray Exit Components
•
The Exit Top Motor supplies a driving force to the Exit Top Gear.
•
The Exit Top Gear: Upper rotates the Exit Top Roller: Upper by the driving force
transmitted from the Exit Top Belt.
•
The Exit Top Gear: Middle transmits the driving force transmitted from the Exit Top
Motor to the Exit Top Belt. And it also rotates the Exit Top Roller: Middle by the
rotation of the Exit Top Gear.
•
The Exit Top Gear: Lower rotates the Exit Top Roller: Lower by the driving force
transmitted from the Exit Top Belt.
•
The Exit Top Belt transmits the driving force transmitted from the Exit Top Motor to
each gear.
4025-Finisher
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Introduction