Upper Unit-4 (Reading System); Reading Unit - Canon imageFORMULA DR-X10C Service Manual

CHAPTER 3 DISASSEMBLY & REASSEMBLY
IX. UPPER UNIT-4 (READING SYSTEM)
Note: If the reading unit is disassembled fur-
ther, be careful to prevent entry of dust.
Do not touch the inner surfaces of glass
and the surfaces of the lens array with
fingers. If they are dirty, clean them with
a clean dry cloth.
If the inside is not disassembled, re-
place the entire reading unit.
Note: The differences between the parts of the
reading unit (upper) and the reading unit
(lower) are the cable cover and flat ca-
ble. The wiring of some cables and the
direction of assembly are different.

1. Reading Unit

1) Remove the eject tray unit.
(Page 3-10)
2) Remove 2 cables
the main drive PCB.
Note: If the cable is connected, the reading
unit cannot be removed.
Figure 3-901
3-58
(for the blower) from
1
COPYRIGHT © CANON ELECTRONICS INC. 2008
3) Remove the platen roller.
(Page 3-51)
4) Remove the reading rollers (center and
rear).
(Page 3-53), (Page 3-53)
5) Remove 2 screws
remove the reading unit
Note: Do not pull it excessively because a
cable is connected to it.
Coil springs are mounted on the bottom
side of the reading unit fixing part. Do
not lose it.
Figure 3-902
(M3, TP head) and
1
.
2
CANON DR-X10C FIRST EDITION