HP LaserJet Enterprise M552 - Document feeder paper path

Figure 1-43 Document feeder sensors
1
2
5
3
4
Table 1-26 Document feeder sensors
Item Description
1 ADF Y (length) sensor
2 ADF paper present sensor
3 ADF deskew sensor
4 Paper path sensor 1
NOTE: For an e-duplex copy job, this sensor is used to activate the front-side scan module (in the
scanner base) and the front-side background selector (in the document feeder), if needed.
5 ADF jam cover sensor (open the jam access cover and insert a folded piece of paper to activate the ag)
Document feeder paper path
Figure 1-44 Document feeder paper path
Table
1-27 Document feeder paper path
Item Description Item Description
1 Input tray 7 Front-side scan module
NOTE: This scan module (document feeder glass) is
located in the scanner base.
2 Pre-pick roller 8 Back-side scan module
72 Chapter 1 Theory of operation ENWW