Lower Reading Guide - Canon imageFORMULA DR-M140 Service Manual

CHAPTER 3 DISASSEMBLY & REASSEMBLY
Figure 3-405
Notes on assembling
You should insert the reading unit while
pushing in the cable. Do not get the
cables caught in parts.
3-16

4. Lower Reading Guide

Note: This
1) Remove the lower reading unit.
(Page 3-15)
2) With the reading unit upside-down,
unhook the 8 pairs (4x2) of fitting parts
1
remove the CIS unit from the reading
guide
Note: Do not damage the hook. Do not drop
Notes on assembling
Ensure that there is no dust or dirt on
the CIS unit and reading glass.
There should not be any raised parts or
gaps in any of the fitting parts.
COPYRIGHT © CANON ELECTRONICS INC. 2011
component
disassembled unless
because once the component has
been removed, there is a risk of dust
getting inside the reading unit.
When disassembling, be careful with
dusts and do not touch the inner
surface of the glass or the surface of
the lens array.
and remove the case
.
3
the CIS unit.
Figure 3-406
CANON DR-M140 FIRST EDITION
should not be
necessary
. Then
2