Oki C911 Maintenance Manual

45530603TH Rev.2
2-9
Oki Data CONFIDENTIAL
2. DESCRIPTION OF OPERATION
(7) Fuser unit and paper ejection
1. As illustrated in Figure 2-8, the fuser unit and the eject roller are driven by the
DC motor. As the fuser motor drives (counterclockwise), the Fuser roller rotates.
And then, the fuser belt rotates. This roller fuses toner images by heat and
pressure.
2. With the decurler mechanism, the paper is corrected toward up curl to decrease
curl of the paper.
3. At the same time, the eject rollers rotate and eject printouts.
Face-up stacker
Paper separator
Eject roller
Face-down stacker
Fuser unit
Fuser belt
Fuser roller
Fuser motor
Decurler
mechanism
Figure 2-8
(8) JobOff Parts Structure and Operation
As illustrated in Figure 2-9, the position of paper ejected to face-down stucker is
moved by moving JobOff set-Assy per printing-job.
Gear
Fixed gear
Slide gear
Transport
direction
JobOffset-Assy
Position detection photo sensor
Rack
Paper back-end detection photo sensor
Motor driving:
Rotation direction
in clockwise
Motor driving:
Rotation direction in
counterclockwise
JobOff driving motor
JobOffset-Assy moving direction
JobOff driving motor rotate clock wise :The JobOff is moved to the left of this figure
JobOff driving motor rotate counterclockwise : The JobOff is moved to the right of this figure(Home side)
Figure 2-9

Oki C911 Specifications

General

Brand	Oki
Model	C911
Category	Printer
Language	English