Samsung SL-X7600GX Service Manual page 89

A3 color copier

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2) HR Carriage (Mirror unit)

1) Mirror #2, #3

To changes the light direction, Mirror #2,3 is assembled at a 45 degree angle. The reflected light from Mirror #1 is

send to imaging lens through the Mirror #2,3.

This is Ball bearing type. Pulley rolls and release the wire. This makes the HR carriage moves the half distance

of the FR carriage.

3) Imaging unit

Image unit changes from the optical image to electrical signal.

1) Imaging lens

The reflected light through the imaging lens is focused on CCD. The image reduces to fix the CCD sensor size and

pixel size CCD.

The image made by lens is changed to the electrical signal by CCD. CCD consists of 3 channel line sensor for color

image creation. The brightness and darkness of image is settled to the voltage level from CCD. The output voltage is

changed to the digital signal. The digital signal makes the scan image through image process.

4) Wire driving

To move the carriage stably, the wire is assembled in the front and rear position of the scanner. Pulley rolls and release the

wire to move the FR carriage and HR carriage.

2. Product Specifications and Description

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