Right side assemblies Formatter To remove the formatter 1 Turn off the printer. 2 When the fans are turned off, unplug the printer. CAUTION Power is applied to the formatter as long as the printer is plugged in. Removing the formatter while power is supplied to the printer can damage the formatter. 3 Remove the six screws in the formatter shown in Figure 6-26. 4 Slide the formatter out of the rear of the printer. Figure 6-26 Formatter removal and replacement Note The HP Color LaserJet 4550 printer formatter looks different externally, but the removal procedure is the same as for the HP Color LaserJet 4500 printer. 168 Removal and replacement C7085-90921