Hardware Installation
Memotec Inc. 3-11
► Removing an FXS or E&M interface card from the BOTTOM interface
slot of an SDM-9140 Series unit:
a. If the top interface card slot is empty, remove the metal faceplate.
OR
If the top interface card slot contains a card, remove the card from the
top interface card slot.
b. Using the tips of your fingers, slowly pull the interface card horizontally
out of the slot, at a slight angle (see Figure 3-6
), making sure the
components on the bottom of the card do not touch the base of the
chassis.
c. Reinstall the faceplate on the top interface card slot.
OR
Reinsert the top interface card into the card slot.
IMPORTANT: When reinserting the top interface card, make sure that the
solder side (bottom) of the top card does not interfere with the component
side (top) of the bottom card.
6. To disengage the interface card from the connector on the main board, you may need
to use a small, non-magnetized flat-head screwdriver to gently pry the faceplate of
the interface card away from the chassis wall. If you must do this, be very careful
that you do not apply too much force on the interface card or its faceplate.
7. Install a metal faceplate to cover the slot cutout. The metal faceplate goes behind the
chassis wall, and can be inserted through the slot opening. To secure the metal
faceplate in place, tighten the 2 captive screws.
Figure 3-6: Removing an FXS or E&M Interface Card From an SDM-9140
Plastic card rails
Plastic card rails
Pull the card out of the slot at a
slight angle to the card slot
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