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COPYRIGHT © CANON ELECTRONICS INC. 2008 CANON DR-X10C FIRST EDITION
2-11
CHAPTER 2 FUNCTION & OPERATION
4.
Dust-free Function
The machine has a dust-free function to
prevent image failures caused by paper
powder and other dust. The functions are
described below.
Sealant
Reading
position
Blower
Brush
White
reference
Figure 2-204
{
1
Blower
Blow air to the reading glass surface to
remove dust.
{
2
Brush
A brush is assembled on the platen rollers.
When the rollers turn one turn between
sheets of documents, the reading glass
surface and rollers are cleaned with the
brush.
{
3
Reading position
If dust is detected in the normal reading
position, the reading position is moved by
using the slide function of the CIS unit.
Details are set in the user mode.
{
4
White reference
As described in the previous section, the
white reference used for shading is located
in the reading holder, so it does not touch
dust.