Samsung CLP-650 Series - Manual (Page 72)

Installing Printer Options
9.3
3
Remove the screw on the metal plate and then the metal
plate by pusing it up.
4
Take out a new memory DIMM from its antistatic package.
5
Locate the memory DIMM slot, the lower slot, and align
the notch on the memory DIMM with the groove at the
memory DIMM slot by holding the memory DIMM edges.
Notch
Groove
6
Push the DIMM into the lower slot until it snaps into place.
7
Replace the metal plate and insert the screw into the hole,
as shown below. Carefully tighten it.
8
Replace the control board cover.
9
Reconnect the power cord and printer cable, and turn the
printer on.