Dell PowerVault Storage MD1280 Dell Storage MD1280 Service Guide - Page 15

Steps, CAUTION: The PSUs are heavy. To avoid injury, use both hands while removing the module.

Page 15 highlights

Steps 1. Turn off the PSU switch. 2. Remove the power cord from the securing clip and then remove the power cord from the PSU. 3. Push the red release tab to right and hold it, and then slide the PSU out of the chassis by using the PSU handle. CAUTION: The PSUs are heavy. To avoid injury, use both hands while removing the module. Figure 7. Removing a PSU 1. Release tab 2. PSU 4. Slide the replacement PSU module into the chassis until it is fully seated and the release tab clicks into place. 5. Connect the power cord to the PSU and ensure that the power cord is inserted into a power outlet. 6. Secure the power cord by using the clip. 15

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Steps
1.
Turn off the PSU switch.
2.
Remove the power cord from the securing clip and then remove the power cord from the PSU.
3.
Push the red release tab to right and hold it, and then slide the PSU out of the chassis by using the
PSU handle.
CAUTION: The PSUs are heavy. To avoid injury, use both hands while removing the module.
Figure 7. Removing a PSU
1.
Release tab
2.
PSU
4.
Slide the replacement PSU module into the chassis until it is fully seated and the release tab clicks
into place.
5.
Connect the power cord to the PSU and ensure that the power cord is inserted into a power outlet.
6.
Secure the power cord by using the clip.
15