Paper Feeder; Major Functions (Paper Cassette); Reference Diagram - Dell 3130cn Service Manual

3.10 550 Paper Feeder

3.10.1 Major functions (Paper Cassette)

- Side Guide (R/L)
The Guide Side Assy (R/L) can move at a right angle to the paper transfer direction to align the
paper width.
- End Guide
The Guide End Assy can move in the paper transfer direction to determine the paper size. The ON/
OFF of SIZE SWITCH ASSEMBLY
Guide End Assy position to detect the paper size.
- FEED ROLLER (SEPARATOR)
The FEED ROLLER (SEPARATOR) and the FEED ROLLER (PICK UP ASSY) pinch the paper to
feed.
- Bottom Plate
Bottom plate is locked to bottom side when paper cassette is pulled out from the paper feeder and
unlocked when the paper cassette is installed to the paper feeder. Pushes the paper against the
feed roll using a spring tension.

3.10.2 Reference diagram

Version 1 2007.12.28
(Refer to 5.1 Control of Paper Size)
6 – 42
Chapter 6 Principles of Operation
varies according to the
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