Control Panel; Removing The Control Panel - Dell EMC PowerVault MD3820i Owner's Manual

telephone service and support team. Damage due to servicing that is not authorized by Dell EMC 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 19. Securing the power cable
a. 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 PowerVaultMD3800i.
● slots 0 to 5 in PowerVaultMD3820i.
NOTE: Mark each hard drive with its slot position as you remove it.
4. Slide the control panel out of the chassis after:
● Pushing the release tab toward the front of the array in PowerVault MD3800i.
● Pulling the release pin toward the front of the array in PowerVault MD3820i.
Installing Array Components 25