Nortel DMS-100 Series Replacement Procedures page 843

At the LCE frame
5
DMS-100 Family NA100 Card Replacement Procedures Volume 4 of 7 LET0015 and up
in an RSC-S (DS-1) Model A LCME
WARNING
Card damage—transport
Take the following precautions to protect circuit cards from
electrical and mechanical damage during transport:
When handling a circuit card not in an electrostatic discharge
(ESD) protective container, stand on a conductive floor mat
and wear a wriststrap connected, through a 1-megohm
resistor, to a suitably grounded object, such as a metal
workbench or a DMS switch frame (Northern Telecom
[Nortel] Corporate Standard 5028). Store and transport
circuit cards in an ESD protective container.
WARNING
Static electricity damage
Before removing any cards, put on a wriststrap and connect it
to the wriststrap grounding point on the left side of the frame
supervisory panel (FSP) of the LCME. This protects the
equipment against damage caused by static electricity.
DANGER
Equipment damage
Take the following precautions when removing or inserting a
card:
1. Do not apply direct pressure to the components.
2. Do not force the cards into the slots.
DANGER
Hot materials
Exercise care when handling the line card. The line feed
resistor may be very hot.
XPM card replacement procedures 1-811
NT6X19
(continued)