Media detection Figure 51. PS2305: Top-of-page sensor (printer) PS2001: Paper feeder paper sensor (250-sheet) PS2003: Paper feeder paper sensor (500-sheet) SL2001: Paper feeder pickup solenoid (250-sheet) SL2002: Paper feeder pickup solenoid (500-sheet) PS502: Face-up sensor PS501: Reversed paper sensor PS1305: Cassette paper sensor PS503: Duplex pickup paper sensor PS3208: Tray 1 paper sensor PS2301: Delivery sensor Media-size detection The HP LaserJet 2200 printer does not contain a media-size detection mechanism; therefore, the printer cannot detect the size of media set in the trays.
The printer detects the media size by measuring the time from when the top-of-page sensor detects the leading edge of the page until the trailing edge of the page clears the sensor. 90 Chapter 5 Theory of operation C7058-90936 ction edia detection e model for media detection is essentially the same for all three trays.The paper sens own below detect the presence of media in the trays. If the sensor does not detect any matter illuminates the display LED until media is added. PS2305 PS2301 PS502 PS501 PS3208 PS503 PS1305 PS2003 (PS2001) dia detection sensors or le me SL2 (SL2 PS2305 PS3208