Ricoh LCIT RT5000 Servis Kılavuzu - Sayfa 28

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10 March 2006

DETAILED DESCRIPTIONS

2.6 IMAGE POSITION CORRECTION

[A]

B832D934.WMF

The image position sensor [A] is located in the LCT paper path above the paper

path and in front of the LCT exit rollers. (This sensor is mounted on its own control

board.)

The sensor is a CIS (Contact Image Sensor). It checks the side edges of each

sheet as it passes, and feeds this information back to the machine.

If the side-to-side registration of the paper is slightly out of alignment, the machine

will correct the image position when the laser writes the image on the surface of the

drum. This function does not correct the position of the paper.

B832-25