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3: Operation
3-74
Colorwriter LSR 2000 Printer
Service Guide
Operation
3
Pick-up/Feed System
When the /PRNT signal is sent to the DC controller by the video
controller and the scanner motor is put in READY mode, the DC
controller issues a print sequence command to the mechanical
controller, which then starts the print operation. After a sheet of
paper is picked up by either the cassette or manual feeding pick-up
roller, it is fed by the feed rollers. After any skew in the paper is
corrected by the registration roller, it stops at the leading edge
detection position. The temporarily stopped paper is re-fed so that
its leading edge will match the gripper on the transfer drum as well
as the leading edge of the image on the photosensitive drum.
Subsequently, the paper passes through the transfer, separation,
fixing, and delivery units to the face-down or face-up tray.
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