Troubleshooting
Troubleshooting Power Supply Units
119
VENICE S | User Manual | 2906.1345.02 - 02
Rohde & Schwarz GmbH & Co. KG
Troubleshooting Power Supply Units
Troubleshooting Power Source Problems
Perform the following steps:
1.
Press the power button to ensure that your system is turned
on. If the power indicator does not glow when the power
button is pressed, press the power button firmly.
2.
Plug in another working power supply unit to ensure that the
system board is not faulty.
3.
Ensure that no loose connections exist.
For example, loose power cables.
4.
Ensure that the power source meets applicable standards.
5.
Ensure that there are no short circuits.
6.
Have a qualified electrician check the line voltage to ensure
that it meets the needed specifications.
Power Supply Unit Problems
Perform the following steps:
1.
Ensure that no loose connections exist.
For example, loose power cables.
2.
Ensure that the power supply handle/LED indicates that the
power supply is working properly.
3.
If you have recently upgraded your system, ensure that the
power supply unit has enough power to support the new
system.
4.
If you have a redundant power supply configuration, ensure
that both the power supply units are of the same type and
wattage.
If the LED You may have to upgrade to a higher wattage
power supply unit.
5.
Ensure that you use only power supply units with the
Extended Power Performance (EPP) label on the back.