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6. Appendices
36
Cleaning the White Roller (Duplex Model Only)
If white stripes (in the normal paper direction) appear in the image from the reverse side of the
original when a double-sided document is scanned, clean the white roller according to the procedure
described below.
AA
AA
A
Turn off scanner power, and unplug the power cable from the power outlet.
BB
BB
B
Open the Auto Document Feeder (ADF), and pull off the white sheet (which is held in
place by cellophane tape).
CC
CC
C
While turning the blue knob on the drum in the direction indicated by the arrow, wipe
the white roller with a damp cloth that has been thoroughly wrung out.
1: White roller
2: Drum
DD
DD
D
Place the white sheet on the contact glass with the reverse side facing up.