Kyocera KM-1820

2GM
2-1-4
2-1-2 Original scanning system
The scanner unit consists of the image scanning unit (ISU) for main-direction scanning, and drive part for traveling the
ISU unit to sub-direction.
Figure 2-1-4 Scanner unit
1 Original holder
2 Scanner upper frame
3 Scanner lower frame
4 Contact glass
5 DP Contact glass
6 Scanner rail
7 Scanner motor mount
8 Tension pulley mount
9 Scanner belt
0 Scanner motor
! Tension pulley
@ Scanner gear 45/18
# Scanner gear 39/22
$ Scanner shaft
% ISU housing
^ CCD image sensor
& Exposure lamp
* Exposure lamp mount
( CCD PWB
) ISU lens
⁄ Mirror A
¤ Mirror B
‹ Mirror A
› Scanner home position sensor
1
5
8
2
!
3
›
(
¤
⁄
^
&
%
*
4
$
)‹
6
9
#
@
7
0