Printer components > 10PRINTER COMPONENTSApart from the Operator panels, which are described in the next chapter, the B410d,B410dn, B430d, B430dn, and B440dn printers look similar from the outside. The importantcomponents are identified in the representations below.1. Operator panel (B430dn shown)2. Output Stacker (150 sheets, face down)3. Output Stacker extension4. Top cover release button5. Multi Purpose Tray (only for B430d, B430dn and B440dn; 50 sheets)(shown in openposition)6. Multi Purpose Tray extension7. Paper Tray (250 sheets for B410d, B410dn, B430d, B430dn and 530 sheets forB440dn)8. Paper Tray level indicator9. ON/OFF switch10. Rear Output cover11. LED array12. Image drum13. Manual Feed Tray (only for B410d, B410dn; single sheet feed) (shown in openposition)14. Toner cartridge15. Fuser unit16. Top cover2487593610111213141615