DC controller To remove the DC controller Note Turn the printer off, wait five seconds, and then unplug the printer. 1 Remove the top cover. 2 Remove the left side cover. 3 Remove the RFI shield. 4 Disconnect all connectors from the DC controller, including the two ribbon cables. 5 Remove the five screws from the DC controller shown in Figure 6-15. 6 Lift the DC controller up and out to remove. DC controller replacement tip The connectors are keyed and will fit in only one slot. Figure 6-15 DC controller removal and replacement 158 Removal and replacement C7085-90921