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How to Install the EXFLM1/
DRAM SIMM in the EX5R
Necessary Items
• EXFLM1 x 2 (use only in pairs)
or
• DRAM SIMM x 2 (use only in pairs)
Make sure always use the EXFLMs in pairs, also always
use the DRAM SIMMs with the same memory capacity in
pairs.
Installation
You can install the EXFLM1 and DRAM SIMM after
removing the EX5R top cover. For more information on
removing the EX5R top cover, see How to Remove the
EX5R Top Cover.
When installing the memory board (from when you
remove the top cover to when the top cover is replaced
securely) all operations must be done with the power
cord disconnected.
1Check the location of the memory slots. When facing
the rear panel of the EX5R, the DRAM SIMM two
rows (to the left of the sockets DRAM is printed) are
on the back of the board on the far left side of the
EX5R. The two rows in front of the DRAM SIMM
rows (to the left of the sockets EXFLM1 is printed)
are the EXFLM1 sockets.
DGO/IDO
Hook
Hook
Front
EXFLM1 DRAM
DRAM SIMM
DRAM SIMM
YFL
YFL
2On the EXFLM1 and the DRAM SIMM memory
there is a cut in the board next to 1PIN. Insert the
board into the socket so that 1PIN lines up with the
1PIN mark (▲) printed on the board in the EX5R.
The sockets for the EXFLM1 and DRAM SIMM look
the same. Be careful not insert the memory into the
wrong socket.
3Install the EXFLM1 or DRAM SIMM by inserting
the first board in the socket farthest from you. Set
the EXFLM1 or DRAM SIMM into the socket at an
angle shown in the illustration. Then push in the
direction shown below so that it becomes upright
and the hook snaps into place. Repeat this step for
the second board.
4Replace the EX5R top cover. See How to Replace the
EX5R Top Cover.
To remove a EXFLM1 or DRAM SIMM from a socket,
hold open the two hooks on the socket (one at each end)
and push on the EXFLM1 or DRAM SIMM so that it is
released from the hooks and becomes slanting, and then
pull the EXFLM1 or DRAM SIMM out.
Insert completely into the
socket at this angle.
The hooks catch and the board
stands vertical, securely inserted.
Hook
1PIN 72PIN
Hook hole
Cut that indicates 1PIN
Hook hole
Hook
Hook
Front
EXFLM1 DRAM
DRAM SIMM
DRAM SIMM
YFL
YFL
Appendix
Option/E/qx 5/21/98 11:58 AM Page 290