Dell PowerVault MD3820f - Manual (Page 31)

Installing a Power Supply/Cooling Fan Module
CAUTION: Many repairs may only be done by a certified service technician. You must only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
1. Slide the power supply/cooling fan module into the chassis until it is fully seated and the release tab
clicks into place.
2. Connect the power cable to the power supply/cooling fan module and plug the cable into a power
outlet.
3. Secure the power cable using the strap.
Figure 21. Securing the Power Cable
1. restraining strap
CAUTION: When connecting the power cable, secure the cable with the strap.
NOTE: If the array is powered on, all the power supply LEDs remain off until the AC power
cable is connected to the power supply/cooling fan module and the power switch is turned on.
4. Turn on the power supply/cooling fan module.
Control Panel
Removing the Control Panel
1. Turn off the array and host server.
2. Disconnect all the power cables connected to the array.
3. Remove the hard drives from:
– slots 0 to 2 in PowerVaultMD3800f.
– slots 0 to 5 in PowerVaultMD3820f.
NOTE: Mark each hard drive with its slot position as you remove it.
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