Data Flow - Dell 5110cn Service Manual

3.10.3 Data Flow

Print data (electric signal) from the printer controller flows as shown below to turn to the print image
finally.
CONTROLLER CARD (electric signal)
MACHINE CONTROL UNIT (electric signal)
Host (electric signal)
PRINT HEAD (laser beams)
Electrostatic latent on drum
(invisible image)
Toner image on drum
Toner image on Imaging Drum (IDT1)
Toner image on Imaging Drum
(IDT2)
Toner image on paper
Print image on paper
Ten06017KA
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Chapter 6 Principles of Operation
IMAGING DRUM