Theory of operation ver. 1.0 Aug. 2007
4.3
Miscellaneous
4.3.1
Document feeder raised/lowered position detection mechanism
• There is a magnet provided in the document feeder, allowing the printer to detect the
position of the document feeder whether the document feeder is raised or lowered.
• This magnet attracts the original cover set switch provided on the printer side, thus acti-
vating the sensor. The printer will then detect the position of the document feeder.
Original cover set switch (SW4)
Confidential – for internal use only, do not distribute
Magnet
4. Mechanical operations
4556T2C510AA
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