Nortel Networks 4600 Network Card User Manual


 
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Installing Hardware Options for the Contivity VPN Switch
Chapter 2
Contivity 4500 Option Installation
This section describes how to install or replace hardware components for the
Contivity 4500.
Opening the Contivity 4500
To replace power supplies, replace hard disk drives, or access the Contivity 4500s
diskette drive for system recovery operations, you must remove the switchs front
bezel. To install LAN or WAN cards, or install additional memory, you must
remove the front bezel and then remove the switchs top cover as well.
Removing the Contivity 4500 front bezel
The first few times you remove the front bezel it will be somewhat difficult to
remove. This is because the ball stud and sockets are new. After a few times,
removal is easier. Remove the switchs front bezel as follows:
Warning:
Wear an antistatic band when handling electronic
components for the Contivity switch to avoid damaging them.
Note:
Turn off the Contivity switch and unplug it before installing LAN
or WAN cards, or system memory.
Note:
Removing the front bezel on the Contivity 4500 system activates
the chassis intrusion alarm only if the switch is turned on. This intrusion
is reported to the system log file.