Nortel Networks 4600 Network Card User Manual


 
19
Installing Hardware Options for the Contivity VPN Switch
Chapter 1
Contivity 4600 Option Installation
This section describes how to install or replace hardware components for the
Contivity 4600.
Opening the Contivity 4600
To replace power supplies, replace hard disk drives, or access the diskette drive
for system recovery operations, you must remove the switchs front bezel.
The first few times you remove the front bezel it might seem to resist removal.
This is simply because the ball stud and sockets are new. After a few times,
removal is easier. Remove the switch front bezel as follows:
1
Insert a flat-head screwdriver into the slots on the lower left and right sides of
the chassis, and pry the bezel forward.
2
Slide your fingers between the front bezel and the switch.
3
Pull the bezel forward firmly, separating the ball studs on the bezel from the
sockets on the chassis.
Caution:
Wear an antistatic band 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.
Note:
Removing the front bezel on the Contivity 4600 activates the
chassis intrusion alarm on power only. This intrusion is reported to the
system log file.