The machine is not equipped with a paper width detection mechanism. It uses center reference, in which paper moves centered through the pickup/feeding/delivery
path. The source of paper may be from any of two: cassette and manual feed tray.
The paper is controlled so that its leading edge matches the leading edge of the image on the photosensitive drum by means of the registration sensor (SR11); it
then is moved through the transfer, separation, feeding, and fixing assemblies to reach the delivery tray.
The machine is equipped with 5 sensors to monitor the movement of paper; the arrangement and of these sensors and rollers are as follows:
[6]
SR11
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