
Replacing a Power Supply
Nokia IP561 Security Platform Installation Guide
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3. Locate the fan unit on the back of the IP561 appliance and the two retaining screws that
secure it.
4. Loosen the retaining screws by turning them counterclockwise.
5. Slowly pull the fan unit out of the chassis toward the rear.
6. Insert the new fan unit into the chassis.
7. Tighten the two retaining screws on the new fan unit.
8. Turn on the power.
Replacing a Power Supply
The appliance or gateway supports one 225-watt power supply. The power supply is autosensing
and can accept input voltages between 47Hz-64Hz and 85VAC-264VAC. The power supply
output is regulated to a tolerance of ± 5 percent of the specified output voltage.
Before You Begin
To install or replace a power supply, you need:
Physical access to the appliance or gateway
A Phillips-head screwdriver
00353
Retaining screws
00363
Содержание IP561
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