Original Scanning System - Kyocera KM-1820 Service Manual

2GM

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.
5
2
!
(
›
8
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
2-1-4
*
^ & ⁄
%
¤
) ‹
Figure 2-1-4 Scanner unit
1
4
$
9
6
3
# 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
@
#
7
0