Press the Power On/Standby button to be sure
it is on. If the server has a Power On/Standby button that returns
to its original position after being pressed, be sure you press the
switch firmly.
Plug another device into the grounded power
outlet to be sure the outlet works. Also, be sure the power source
meets applicable standards.
Replace the power cord with a known
functional power cord to be sure it is not faulty.
Replace the power strip with a known
functional power strip to be sure it is not faulty.
Have a qualified electrician check the line
voltage to be sure it meets the required specifications.
Be sure the proper circuit breaker is in the
On position.
If group power capping is supported on the
server, be sure there is sufficient power allocation to support the
server.
