User Guide

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Jam clearance door with sensing
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LED indication when original is placed on input tray
Document feeder operation (standard model)
The following sections describe the operation of the document feeder for standard model.
Sensors in the document feeder (standard model)
The document feeder contains the following sensors:
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ADF Y (length) sensor: Detects whether there is a legal-size original.
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ADF paper present sensor: Detects whether a document is present in the document feeder. If
paper is present in the document feeder when copies are made, the product scans the document
using the document feeder. If no paper is present when copies are made, the product scans the
document using the scanner glass.
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ADF paper path deskew sensor: Detects the top of the page as it enters the deskew rollers.
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Prescan frontside sensor: Detects the top of the page as it approaches the document feeder
glass.
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ADF jam cover sensor: Detects whether the document feeder cover is open or closed.
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ADF pick success sensor: Detects the top of the page before sending a page through the ADF
and the end of the page after feeding/scanning is complete.
Figure 1-33 Document feeder sensors (standard model)
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Item Description
1 ADF Y (length) sensor
ENWW
Scanning/image capture system
47