Ricoh D124, Detailed Descriptions Manual

Page: 51 / 177

Detailed Descriptions 45 D124
2.3 SCANNING
2.3.1 ORIGINAL FEED, EXIT SEQUENCE
Only one original can be placed face-down on the original table.
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The original set sensor (1) detects the leading edge of the original and the original
width sensors (2) detect the width of the original.

The original entrance roller (3) grabs the leading edge, feeds it a short distance
and then stops for 1 sec. This is called Delay 1. This gives the operator time to set
the paper again if it is not perfectly straight.

The original feed roller feeds the original to the original registration sensor (4).

When the original registration sensor detects the leading edge of the original, the
machine stops original feed again for 1 sec. This is called Delay 2. This gives the
operator another chance to check that the original is straight.

If the original is not straight, the user can push the original stop key ( ) on the
right side of the scanner unit, remove the original, and try again.

The length of time for Delay 1 and Delay 2 to pause can be adjusted with User
Tools > System Settings > General Features > Original Feed Delay.

The CIS (Contact Image Sensor) (5) scans the original from below.

The original exit sensor (6) checks the timing of the passage between the leading
and trailing edge of the original to make sure that there is no jam.

The original exit roller (7) feed the original out of the scanner unit while the
scanned image is processed

The original stacker (8) and original guide (9) comprise the upper output tray (10).
The upper output tray receives the original after scanning. Long originals will curl