HP Color LaserJet CM1312 Service Manual - Page 100
Step 6: separation from the drum, Fusing stage, Step 7: fusing
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Step 6: separation from the drum The elasticity of the print media and the curvature of the ITB drive roller cause the media to separate from the ITB. Figure 5-15 Separation from the drum Media ITB ITB drive roller Secondary transfer roller Fusing stage Until the fusing stage is complete, the image is not permanently affixed to the print media. The toner can be easily smudged until the heat and pressure of the fusing process fix the image to the sheet. Step 7: fusing The product uses an on-demand fusing method to fuse the toner image onto the media. The toner image is permanently affixed to the print media by the heat and pressure. Figure 5-16 Fusing Pressure roller Fuser film Fuser heater Media Toner 86 Chapter 5 Theory of operation ENWW
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Step 6: separation from the drum
The elasticity of the print media and the curvature of the ITB drive roller cause the media to separate
from the ITB.
Figure 5-15
Separation from the drum
ITB
Secondary transfer roller
Media
ITB drive roller
Fusing stage
Until the fusing stage is complete, the image is not permanently affixed to the print media. The toner
can be easily smudged until the heat and pressure of the fusing process fix the image to the sheet.
Step 7: fusing
The product uses an on-demand fusing method to fuse the toner image onto the media. The toner image
is permanently affixed to the print media by the heat and pressure.
Figure 5-16
Fusing
Media
Pressure roller
Fuser film
Toner
Fuser heater
86
Chapter 5
Theory of operation
ENWW