HP LaserJet 1020 printer Figure 1-3 Front and right-side view (HP LJ 1020 printer) 8 10 9 11 Figure 1-4 Back and left-side view (HP LJ 1020 printer) 8 On/off switch 9 Power receptacle 10 USB port 11 Separation pad 6 Chapter 1 Product Information ENWW 1 ATTENTION light 2 READY light 3 Print-cartridge door 4 Output-media support 5 Priority feed slot 6 150-sheet main input tray 7 Output bin