Nokia IP2255 - Security Appliance Installation Manual page 88

7
Installing and Replacing Other Components
Caution
You risk damage to the appliance or loss of data if you do not use the
following procedure when you replace the compact-flash memory
card.
To replace the compact-flash memory card
1. Use Network Voyager or the CLI halt command to perform an orderly
shutdown of your appliance.
For information about how to access Network Voyager and the related
reference materials, see
2. Press the power switch, located on each power supply at the back of the
appliance, to turn off power to the appliance.
Note
Make sure you turn off both power supplies.
3. Locate the fan unit and the two retaining screws that secure it to the
chassis on the front of the appliance.
88
"Using Nokia Network Voyager"
Nokia IP2255 Security Platform Installation Guide
on page 53.