Dell PowerVault 735N (Rackmount NAS Appliance) - Manual (Page 59)

Removing and Replacing Parts: Dell PowerVault 735N Systems Service Manual
file:///C:/Users/Phebega_Pericho/Desktop/spv735N/en/sm/remove.htm[3/15/2013 4:18:18 PM]
10. Turn on the system.
Power Supplies
The system may contain one or two hot-pluggable power supplies.
Hot-Pluggable Power Supply
Figure 19. Hot-Pluggable Power Supply Removal
1 Latch
2 Power supply
3 Handle
To remove a hot-pluggable power supply with the system operating, perform the following steps.
NOTICE: See " Protecting Against Electrostatic Discharge " for information on protecting the system from electrostatic
discharge.
CAUTION: Avoid touching the card-edge connector on the back of the power supply. Wait 10 to 20 seconds after
disconnecting the power supply from its slot connector before removing the power supply or coming into contact with its
back card-edge connector.
1. Open the system doors .
2. Observe the status indicators on the back of each power supply. If the red (front) indicator lights up, replace that power supply.
3. If there is only one power supply in the system, turn off the system, including any attached peripherals, and disconnect the system from
its electrical outlet. Disconnect only the faulty power supply from its electrical outlet.
4. Unplug the power cord from the faulty power supply.
NOTICE: The power supply is heavy. Support it with both hands when installing or removing it.
5. Remove the power supply:
a. The power supply is secured by a latch on the back panel of the system.
b. Rotate the top of the power supply latch downward.
6. Grasp the handle on the top of the power supply and lift the power supply straight up from the system.
7. Lower the new power supply into the chassis.
Ensure that the power supply is properly seated into its slot in the chassis.
8. Close the power supply latch.