HP laserjet 3390, 3392 all-in-one Manuale Di Servizio

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Figure 4-12
  Transfer
Step 5: Separation
The elasticity of the print media causes its separation from the photosensitive drum. A static-charge
eliminator aids separation by weakening any electrostatic adhesion.
Figure 4-13
  Separation
Step 6: Fusing
The dc negative bias applied to the fusing film strengthens the holding force of the toner on the print
media and prevents the toner from scattering.
ENWW
Image-formation system
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