Brother HL-3260N - Manual (Page 182)

CHAPTER 4 OPTIONS
4-59
☛ ☛ ☛ ☛ 4.
Hold the DIMM with your fingers against the side edges and thumb against
the back edge. Align the notches on the DIMM with the DIMM slot. (Check
that the locks on each side of the DIMM slot are open, or outward.).
Fig. 4-97
☛ ☛ ☛ ☛ 5.
Press the DIMM straight into the slot (press firmly). Make sure the locks on
each side of the DIMM snap inwards into place. (To remove a DIMM, the
locks must be released.)
Fig. 4-98