Fixing Block - Canon Color imageRUNNER LBP5280 Service Manual

Color imagerunner lbp5280
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Technical Reference > Image Formation System > Construction > Fixing block
Photosensitive
Drum
Primary Transfer Pad
Step 5: Secondary transfer
The toner image on the ITB is transferred to the print media. The DC positive bias is applied
to the secondary transfer roller. As the media passes between the secondary transfer roller
and the ITB, the toner image is transferred to the media.
Media
Static Charge Eliminator
Secondary
Transfer External Roller
DC bias
2
Technical Reference > Image Formation System > Construction > Fixing block
ITB
DC bias
F-2-8
ITB
ITB Drive Roller
F-2-9
Step 6: Separation
The elasticity of the print media and the curvature of the ITB drive roller cause the media to
separate from the ITB.
Media
Secondary
Transfer External Roller

■ Fixing block

The toner image is fixed onto the print media.
Step 7: Fixing
The printer uses an on-demand fixing method to fix the toner image onto the media. The
toner image is permanently affixed to the print media by the heat and pressure.
Pressure Roller
Media
2-7
ITB
ITB Drive Roller
F-2-10
Fixing Film
Fixing Heater
Toner
F-2-11
2-7

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