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4.6 THICK/THIN ORIGINAL MODES

This document feeder has two different ways of stopping originals at the

correct position on the exposure glass. The technician can select one of

these using a copier SP mode. The user can also select the mode.

1. Thick Original Mode (Normal Paper Mode)

This mode is the factory set mode. The belt drive motor remains

energized to carry the original approximately 7 mm past the left scale

(Figures 1 and 2). Then the motor pauses and reverses to feed the

original back against the left scale (Fig. 3). This forces the original to hit

against the left original scale [A] and thus aligns the trailing edge to

minimize the original skew on the exposure glass.

2. Thin Original Mode

To protect originals from being damaged by the movements of the

transfer belt, thin original mode can be selected. The belt drive motor

stops shortly after the original trailing edge passes the registration

sensor. This stops the original at the correct position on the exposure

glass.

Rev. 7/95

[A]

Fig. 1

Fig. 2

Fig. 3

7 mm

A156/A160/A162 3-10 STM

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Savin 9027DL Wartungshandbuch Seite 172