User Installable Accessories 3 Press the DIMM straight into the slot (press firmly). 4 Make sure the locks on each side of the DIMM snap inward into place. (To remove a DIMM, the locks must be released.) Slide the formatter board back into the printer, and tighten the two screws. Plug in the power cord and connect all cables. Turn the printer on. 152 Chapter 6 Removal and Replacement C4085-91087