Canon P-208, Руководство по обслуживанию с каталогом запчастей

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COPYRIGHT © CANON ELECTRONICS INC. 2012 CANON P-208 FIRST EDITION
3-5
CHAPTER 3 DISASSEMBLY & REASSEMBLY
3. Upper Reading Guide
Note:
This part includes the reading glass and
the white reference sheet. Disassem-
bling this part may cause the inside of
the reading unit to get dusty. Do not
disassemble it unless necessary.
When disassembling, be careful with
dusts and do not touch the inner sur-
face of the glass or the surface of the
lens array.
1) Remove the upper reading unit.
(Page 3-4)
2) Remove the torsion spring
{
1 .
Figure 3-206
3) Remove the FPC
{
1 connected to the CIS
unit.
Figure 3-207
4) Clean the out side including the glass
surface to prevent dust from entering the
reading unit.
5) While removing 9 pairs of the fitting parts
{
1 in order from the end side, remove the
reading unit
{
2 .
Figure 3-208
Note:
If the reading guide is reused, be
careful not to damage the hooks when
unhooking the fitting parts. The CIS unit
is removed when the reading guide is
removed.
‹ Notes on assembling
Clean any dust in the reading unit. If there
is dirty including fingerprint, clean them
with a clean dry cloth.
Push all the fitting parts in until they fit
completely. Makes sure there is no gap or
space. Install the CIS unit so that it
matches the direction of the reading guide.
If it is installed incorrectly, the fitting parts
lift.