Q5912-40002Connector cover (plug) - Covers the rear-facing upper hole on the right side cover on the LaserJet 1022, or the unused network connector (same location) on the LaserJet 1022n and 1022nw
RC1-1985-000CNLower rear cover assembly - Covers the paper pickup assembly - Larger of the two covers on the rear of the printer
RC1-5520-000CNRear cover assembly - Stamped metal plate - Covers the upper rear of the printer
RC1-5524-000CNLeft side cover - Has cutouts for the power cord receptacle and power switch
RM1-2036-000CNTop cover assembly - Rear fusing assembly (face-down) cover with curved ribbed pieces on the bottom
RM1-2054-000CNRight side cover assembly - Includes the right side cover, printer function buttons with springs, and the light pipe assembly - Has cut-outs for the network interface connector (if equipped) and the USB port