Flow Of Print Data; Data Flow - Brother HL-4200CN Service Manual

Color laser printer

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FLOW OF PRINT DATA

Print data (electric signal) from the printer controller flows as shown below to turn to the

print image finally.

Host (electric signal)

Printer controller (electric signal)

MCU HL-4200 (electric signal)

Scanner ASSY (laser beams)

Electrostatic latent on drum

(invisible image)

Toner image on drum

Toner image on intermediate transfer unit

Toner image on intermediate transfer unit

Toner image on paper

Print image on paper

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