Chapter 1 Product Overview

Sensors

There are 7 paper sensors, 2 cover open sensors, and 5 other sensors. Some scanners are not equipped with some of them depending on the model.

 

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Paper feed direction

Note: The illustration shows the multi feed model.

Paper Sensors

ASF/SF sensor (A)

This sensor is located in the feeder paper path. It detects when a document is in the ASF/SF. When the sensor detects a document, the DOCUMENT LED lights if scanning is possible.

Paper length sensor (B)

This sensor is located in the feeder paper path. It is mainly used for internal processing, but also includes a function for detecting a piece of paper remaining in the feeder path in the event of a paper jam or the like.

Middle sensor (C)

This sensor is located in the feeder paper path. It is mainly used for internal processing, but also includes a function for detecting a piece of paper remaining in the feeder path in the event of a paper jam or the like.

Franking sensor (D)

This sensor is located in the feeder paper path. It detects when a document has reached the franking printing section.

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Epson TM-S1000 specifications Paper Sensors