User`s guide

Copying Problems 328
The background is dark and dirty
Make sure you have the correct copy quality settings. Try adjusting the settings. See
"Making Changes to Copy Settings" on page 199.
Black vertical lines appear on the scanned image or the image is
all black.
Make sure if the transportation lock on the left side of the document table is set in the
unlocked position. The transportation lock must always be set in the unlocked position
except when transporting the product. See "Scan Settings" on page 254.
The scanned area is inappropriate.
Make sure if the transportation lock on the left side of the document table is set in the
unlocked position. The transportation lock must always be set in the unlocked position
except when transporting the product. See "Scan Settings" on page 254.
A blank copy is output even though an original is set on the Auto
Document Feeder during scanning.
Check if the ADF unit or ADF cover is closed firmly.
ADF Copying Problems
A line of dots always appears in your scanned image
The exposure table for Auto Document Feeder may be dusty or scratched. Clean the table.
See "Cleaning the document table and the exposure window for Auto Document Feeder"
on page 291 for details. If you still have the problem, contact your dealer.
Paper jams in the Auto Document Feeder
Follow the steps below to remove the jammed paper.
1. Turn the product off.
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