Nortel DMS-100 Series Maintenance Manual page 576

8-258 Common card replacement procedures
Replacing a card
RLCM
(continued)
4
5
6
7
297–8351–550 Standard 04.01 August 1999
WARNING
Do not hold card by levers only
Holding a card by the levers only may result in lever
breakage. Once the card has been pulled half way out
of the shelf, carefully grasp the card underneath for
more secure support and continue to remove the card
from the shelf. Avoid touching any wires or internal
parts on the card.
Open the locking levers on the card to be replaced and gently pull the card
toward you until it clears the shelf.
Examine the switch settings (if any) of the card just removed. Ensure that the
switch settings on the replacement card match those of the card being
replaced.
Place the card you have removed in an electrostatic discharge (ESD) protective
container.
Ensure that the replacement card has the same product equipment code
(PEC), including suffix, as the card you just removed.