GRAPHTEC CS2000 Service Manual page 84

Always clean inside the image sensor when the glass base has been removed, as dirt or dust inside the unit may
affect scanning.
Reattaching the image sensor unit
(1) Reattach the image sensor unit by reversing the sequence of steps in which it was detached.
Align the image sensor with the front of the main unit when attaching the sensor.
CS2000-UM-251-9370
8. DISASSEMBLING AND ADJUSTING MECHANICAL PARTS
OK
Align
NG
Gap
Front
Align here.
8-31