HP LASERJET PRO M521 series - Base product (optional trays or accessories); Optional 500-sheet input tray

Base product (optional trays or accessories)
Figure 2-2 Base product (optional trays or accessories)
Table 2-5 Optional 500-sheet input tray
Item Description
1Connector
2Tray 2 or Tray 3
3 Positioning pin
144 Chapter 2 Parts and diagrams ENWW