Nortel Networks 4500 Switch User Manual


 
7-1
Chapter 7
Changing Hardware Configurations
This chapter describes how Nortel Networks trained service personnel can
change existing hardware configurations, including:
Installing LAN and WAN cards or adding memory
Swapping out a power supply or hard disk drive
Warning:
Only Nortel Networks trained service personnel should change
existing hardware configurations. Improper handling of internal
components or assemblies, with the power connected, could cause
severe injury.
NOTE:
Wear an antistaticband when handling electronic components
for the Switch to avoid damaging them.
Warning:
Turn off the Switch and unplug both power cords before installing
LAN and WAN cards or system memory.