Ricoh VT3500, Руководство по обслуживанию

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2.2 ORIGINAL FEED MECHANISM
Two original feed modes can be selected by the ADF ON/OFF select switch.
[ADF Mode]
The originals [A] set on the original table are detected by the 1st original
sensor [E]. When the Master Making key is pressed, the original pressure
plate [D] presses the originals down. The pull-out rollers [F] start moving the
lowest original forward at the same time. The lowest original is separated
from the other originals by the original feed rollers [G] and the separation
blade [C].
350 milliseconds after the 2nd original sensor [H] detects the original, the 1st
original transport rollers [B] start rotating. The rollers stop after the original
activates the original registration sensor [I]. The 1st original transport rollers
start rotating again after the drum section completes the preparation for the
master making.
[SADF Mode]
The separation blade [C] and the original pressure plate [D] are released in
the SADF mode. The original on the original table is fed to the original
reading position one second after the 2nd original sensor [H] detects the
original.
[Original Misfeed Detection]
The original misfeed indicator blinks in the following conditions:
1. The 2nd original sensor is not activated within 3 seconds after the ADF
drive motor turns on.
2. The original registration sensor is not activated within 3.5 seconds after
the 2nd original sensor is activated.
[J]: Fluorescent Lamp
[K]: Exposure Glass
[L]: 2nd Original Transport Rollers
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
1 December 1993
2-17