Nokia IP561, Руководство по установке, Страница: 69 / 96

Replacing or Upgrading Memory
Nokia IP561 Security Platform Installation Guide 69
Before You Begin
To upgrade or replace your appliance memory, you need:
„
Physical access to the appliance
„
Nokia memory upgrade kit and accompanying supplement
„
Access to the appliance by using Nokia Network Voyager or command-line interface (CLI)
„
A Phillips-head screwdriver
„
Grounding wrist strap
Caution
To protect the IP561 and the memory modules from electrostatic discharge damage,
make sure you are properly grounded before you touch these components. Use a
grounding wrist strap and follow the instructions provided with the wrist strap before
you handle the components or open the appliance.
Note
You do not need to manually disconnect power for this procedure. If the power supply switch
at the rear of the appliance is difficult to reach, you can safely disconnect power when you
remove the chassis tray assembly from the front of the appliance. Any servicing of the
appliance should be completed with the chassis tray assembly fully removed from the
appliance.
To replace DIMMs
1. Use Nokia Network Voyager or the command-line interface (CLI) to perform an orderly
shutdown of the appliance.
For information about how to access Network Voyager and the related reference materials,
see
“Using Nokia Network Voyager” on page 40.
2. Turn off power to the IP561 appliance.
3. Loosen the two front panel retaining screws.
00354gen
SLOT 1 SLOT 2 SLOT 3 SLOT 4
1
2
3
4
Chassis tray assembly retaining
screws