Restarting the Subsystem
Warning
Do not restart the Astra ES during a firmware upgrade procedure.
Wait until the upgrade is one and you are prompted to restart.
To restart the Astra ES subsystem:
1.Click on the Subsystem 
icon in Tree View.
2.Click on the Administrative Tools 
icon.
3.Click on the Shutdown link in Management View. A Shutdown or Restart tab will appear.
4.On the Shutdown or Restart tab, select Restart from the dropdown menu.
5.Click the Submit button.
6.In the warning box, click the OK button.
7.In the confirmation box, type the word confirm in the field provided.
8.Click the OK button.
When the controller shuts down, your Astra GUI connection will be lost.
9.Wait for three minutes.
10.In your browser, log into Astra GUI once again.
If you cannot log in, wait for 60 seconds, and try again.
Replacing a Power Supply
The power supply and its fans are replaced as one unit. There are no individually serviceable parts. No tools are required for this procedure.
Remove the Old Power Supply
To remove the power supply:
1.Verify that the power supply LED is amber or red.
2.Switch off the power.
3.Unplug the power cord.
4.Press the release button and pull the handle downward as shown.
5.Pull the power supply out of the Astra ES enclosure.
Install a New Power Supply
To install the power supply:
1.Carefully slide the power supply into the enclosure.
3.Gently press the handle in and upward until it locks.
3.Plug in the power cord.
4.Switch on the power supply.
5.Verify that the new power supply LED is green.
This completes the power supply replacement procedure.
74 | EXCEL MERIDIAN DATA |
