Acer Altos R920 Series - Manual (Page 98)

3 System upgrade 80
5 Open the clips on the DIMM slot(s) (A).
6 Align (B) then insert the DIMM into the socket (C).
7 Push down on the top edge of the DIMM. Make sure the holding
clips lock the DIMM in place (D).
8 Visually check that each latch is fully closed and correctly engaged
with each DIMM slot (E).
Note: The DIMM slot is slotted to ensure proper installation. If
you insert a DIMM but it does not fit easily into the socket, you
may have inserted it incorrectly. Reverse the orientation of the
DIMM and insert it again.
9 Install the DIMM cover to the memory board.
(1) Lower the DIMM cover over the DIMM slots.
(2) Line up the hooks in the cover with the notches on the bottom
edge of the memory board.
(3) Press the DIMM cover down until it clicks into place.
10 Install the memory board assembly. For instructions, see “To install
the memory board assembly” section on page 76.
11 Observe the post-installation instructions described on page 40.
E
E
A
C
D B