Samsung MultiXpress K4 Series Service Manual page 69

A3 mono copier

Table of Contents

2. Product Specifications and Description

The following describes the scan process.

1) Lamp installed to FR carriage illuminates the original. The reflected light is moved to Mirror #1.

2) The reflected light from Mirror #1 is send to imaging lens through the Mirror #2,3.

3) The light becomes smaller and makes an optical image.

4) The optical image is generated to the electrical signal by the CCD sensor.

To make a stable image, the gap between original and lens must be kept. For this, HR carriage moves at half distance and

half speed of FR carriage.

Troubleshooting