Dell 2355 Mono Laser User Manual page 131

Adjust the document width guides to the correct document size. Ensure that the bottom
2
of the document stack matches the paper size marked on the document input tray.
For detailed guidelines for preparing an original document, see "Preparing a Document".
To load the document in the document glass:
Open the document cover.
1
Place the document face down on the document glass and align it with the registration
2
guide on the top left corner of the glass.
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