2-10 Phaser 4500/4510 Service Manual
Theory of Operation
Sensors in the Paper Path
1.Registration sensor 8.Tray 2 no paper sensor
2.Fuser exit sensor 9.Tray 2 low paper sensor
3.Output tray full  10.Tray 3 no paper sensor
4.Stacker sensor 11.Tray 3 low paper sensor
5.Stacker full 12.Tray 4 no paper sensor
6.Duplex unit sensor 13.Tray 4 low paper sensor
7.Tray 1 no paper sensor
s4500-270
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