3
Performing the Initial Configuration
Connecting Power and Turning the Power On
A power switch and a receptacle for the power cord are located on each power
supply on the back of the appliance as shown in
Figure 10 Power Switch Location
Power cord receptacle
Caution
To avoid potential service interruptions from momentary facility
power interruptions and potential power spikes that might damage
your equipment, Nokia strongly recommends that you use an
uninterruptible power supply (UPS) with surge protection with your
500s appliance.
To connect the power supply
1. Connect the power cord securely into the power cord receptacle on the
power supply.
2. Plug the other end of the power cord into a three wire grounded power
strip or wall outlet.
3. Toggle the 1/O power switch to the 1 position to provide power to the
500s appliance.
46
Power supplies
Power switch
Figure
10.
Nokia 500s Installation Guide
00308a