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Replacing Power Supplies on the Nokia 500i Gateway
Nokia 500i Installation Guide
65
This condition is normal, and the unit meets all safety standards that the
gateway complies with. This condition does not affect the performance of the
gateway. To cool the power supply unit down, turn it on by using the power
switch on the power supply unit to activate the integrated cooling fan.
Replacing an AC Power Supply on the Nokia 500i
Gateway
The power supplies are autosensing and can accept input voltages between
85 VAC and 264 VAC. The power supply output is regulated to a tolerance of
± 5 percent of the specified output voltage.
To install or replace an AC power supply
1.
Locate the power supply on the back of the 500i gateway and the two
screws that secure it.
2.
Turn off the power to the power supply to be removed.
3.
Loosen the two retaining screws.
4.
Remove the grounding lugs.
00308a
Power supply A
Power supply B
Содержание 500i
Страница 1: ...Nokia 500i Installation Guide Part No N451656001 Rev A Published June 2005 ...
Страница 4: ...4 Nokia 500i Installation Guide ...
Страница 8: ...8 Nokia 500i Installation Guide ...
Страница 10: ...10 Nokia 500i Installation Guide ...
Страница 12: ...12 Nokia 50i Installation Guide ...
Страница 30: ...1 Overview 30 Nokia 500i Installation Guide ...
Страница 42: ...2 Performing the Initial Configuration 42 Nokia 500i Installation Guide ...
Страница 70: ...4 Troubleshooting 70 Nokia 500i Installation Guide ...
Страница 78: ...B Compliance Information 78 Nokia 500i Installation Guide ...