Drum drawer (top drawer) cover replacement tip When replacing the drum drawer (top drawer) cover, carefully insert the black plastic tabs into the black plastic levers (Figure 6-8). Note In newer version HP Color LaserJet 4500 and HP Color LaserJet 4550 printer, insert the metal tabs (located just inside the black plastic tabs shown in Figure 6-8) into the drum drawer (top drawer) cover before latching the cover onto the bottom of the drum drawer. Figure 6-8 Drum drawer (top drawer) cover tabs and levers 150 Removal and replacement C7085-90921