Oki C911 Maintenance Manual

45530603TH Rev.2
2-7
Oki Data CONFIDENTIAL
2. DESCRIPTION OF OPERATION
(3) Intermediate transfer belt
1. When the intermediate transfer belt motor drives in the direction of the arrow,
the intermediate transfer belt is rotated. The intermediate transfer belt unit is
consisted of one first transfer roller arranged immediately underneath each color
drum, with the tranfer belt inserted in between them.
As the specified voltage is applied to the transfer belt and transfer roller, toner
image on the drums of each color is transferred on the intermediate transfer belt.
Intermediate transfer roller unit
Fuser unit
Timing roller
Belt drive roller
Paper
K-DrumC-DrumM-DrumY-Drum
Intermediate transfer belt
First transfer roller
Spot color-Drum
(4) Intermediate transfer roller unit
1. The toner image transferred to the intermediate transfer belt is transferred on
paper by the second transfer roller unit. The second transfer roller position is
adjused by the second transfer roller shift structure from thickness of the paper
with the insert and ejection angle of the paper.
①
②
③
Second transfer roller unit
Fuser unit
Paper
K-DrumC-DrumM-DrumY-Drum
Intermediate transfer belt
Spot color-Drum
①
Home position (release)
②
Plain paper position
③
Thick paper position

Oki C911 Specifications

General

Brand	Oki
Model	C911
Category	Printer
Language	English