Nortel Networks 4500 Manual De Usuario

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Chapter 3 Contivity 2500/2000/4000 Option Installation 45
Installing Hardware Options for the Contivity VPN Switch
 
Removing the Contivity 2500/2000/4000 top cover
 shows you how to remove the top cover from the Contivity 2500/2000/
4000. You must remove the cover to:
Install LAN, WAN, or hardware accelerator cards
Install additional memory
Figure 16   Removing the Contivity 2500/2000/4000 top cover
To remove the Contivity 2500/2000/4000 top cover:
1
Turn off the switch's power and unplug it.
2
Remove the three screws at the top rear of the chassis.
3
Slide the top cover back and move it away from the chassis.