Dell PowerVault 56F (16P Fibre Channel Switch) - Manual (Page 110)

6-2 Installation and Troubleshooting Guide
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To remove the power supply, you must perform the following steps.
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1. Remove any external cabling attached to the power supply.
2. Pull out and lift up the metal handle from the top of the power supply unit; see
Figure 6-1.
3. Gently pull the unit out.
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1. Slide the new power supply unit into its slot until the unit connects to the back
panel.
2. Lock the metal handle into the power supply by pushing the handle down and
sliding it up into place.
3. Reattach external cabling to the power supply.
The switch automatically runs power-on self-test (POST) on a PowerVault 56F
switch because all the power was off.
4. Check for error messages by issuing the Telnet command.
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