Nortel DMS 100 Series Maintenance Manual page 248

6-96 RSC-M card replacement procedures
NTMX87
in an RSC-M
(continued)
At the cabinet
12
13
14
297-8223-550 Standard 04.02 November 2000
WARNING
Static electricity damage
When you handle circuit cards, make sure wear a wrist strap
that connects to the wrist strap grounding point. The
grounding point is on the left side of the modular supervisory
panel (MSP) of the RCO2. The wrist strap protects the
equipment against damage caused by static electricity.
DANGER
Equipment damage
Take the following precautions when you remove or insert a
card:
1. Make sure you do not apply direct pressure to the
components.
2. Make sure you do not force the cards into the slots.
Put on a wrist strap.
Remove the NTMX82 packlet(s) as described in the following steps:
a Locate the packlet you must remove on the correct NTMX87 circuit card
slot.
b Open the locking lever on the packlet you must replace. Carefully pull the
circuit card toward you until the circuit card clears the shelf.
c Make sure the replacement circuit card has the same PEC, including
suffix, as the circuit card just removed.
Use the T9908 wrist grounding strap and a T1324 screwdriver to remove the
NTMX87 quad frame carrier circuit card.