Nortel 1100 安装指导

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Chapter 9  Nortel VPN Router 5000 option installation  149
Nortel VPN Router Installation — Hardware Options 
2
With two people facing the front of the equipment rack, remove the VPN 
Router 5000 from the rack-mount shelf, and set it on a sturdy surface.
To remove the top cover:
1
Use a Phillips screwdriver to remove the four screws that secure the cover to 
the chassis (
2
Slide the top cover forward approximately 1/4 inch.
Figure 54   
Removing the top cover
3
Lift the lid 2 or 3 inches, and pull it toward you to remove it from the chassis.
The VPN Router 5000 system board is now exposed. 
 
shows the location of the option card slots, the DIMM slots, and the fan trays 
on the system board.
Go to the appropriate section in this chapter.
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