P a p e r T r a y sC h a p t e r 2 : H a n d l i n g P a p e rv 2-9As shown in Figure 2.4, the 4520/4520mp printers arepackaged with three 250-sheet paper trays and onesingle-sheet bypass feeder (SBF).Figure 2.4 Input traysAdditional paper handling options are available. See“Optional Feeders” (page 2-13) for more information on themulti-sheet bypass feeder (MBF), the high-capacity feeder(HCF), and the high-capacity envelope feeder (HCEF).Paper TraysSingle-sheetBypass Feeder(SBF) Upper PaperTrayMiddle PaperTrayLower PaperTrayWUG-CH02 Page 9 Black,Red,Cyan Sunday, January 22, 1995 7:32 PM