Replacing A Trunk Card - Cisco AS5800 Manual

Step 7 Pull either the top or bottom ejector lever away from the trunk card front panel
to disengage the trunk card from the backplane connector, as shown in .
Caution
Always use the ejector levers to disengage or seat trunk cards, modem cards, or dial shelf
controller cards in the backplane. Failure to do so can cause erroneous system error
messages indicating a card failure. However, do not use the ejector levers to lift or
support the weight of the cards.
Step 8 Grasp the ejector levers and pull the trunk card partially out of the dial shelf
slot until you can grasp the trunk card front panel with one hand. Place your
other hand under the trunk card to balance the weight of the card as you
pull it out of the slot. (See .)
Step 9 Pull the trunk card straight out of the slot. Avoid touching the circuitry or any
connector pins.
Figure 14 Removing and Replacing the CT1 or CE1 Trunk Card
Step 10 Place the removed trunk card on an antistatic mat or foam pad until you are
ready to reinstall it in the chassis. If you plan to return the card to the factory,
place it in an antistatic bag.
This completes the trunk card removal procedure. To install or replace a trunk card,
proceed to the section "Replacing a Trunk Card."
Replacing a Trunk Card
To install the trunk card in the Cisco 5814 dial shelf, follow these steps:
Caution
Trunk cards weigh 8 lb (3.6 kg) each. Use two hands when removing or replacing a trunk card.