Nokia IP560 - Hard Disk Drive Based, Installation Manual

Page: 126 / 160

8
Replacing Other Components
126 IP560 Security Platform Installation Guide
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 IP560 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
“To open Nokia Network Voyager” on page 52.
2. Turn off power to the IP560 appliance.