Remove a power adapter (wall/ceiling/DIN rail mount)

Follow instructions in this section to remove power adapters.

About this task

S002

CAUTION

The power-control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.

S035

CAUTION

Never remove the cover on a power supply or any part that has this label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician.

Attention

• Read Installation Guidelines and Safety inspection checklist to ensure that you work safely.

• Power off the server and peripheral devices and disconnect the power cords and all external cables. See Power off the server.

Procedure

1. Remove the power cable.
   1. Use a flat-blade screwdriver to loosen the screw that lock the power cable.
   2. Disengage the power cable from the node.
      Figure 1. Removing the power cable
      
      
2. Remove the power adapter.
   1. Loosen the two thumbscrews; then, lift the tab to remove it from the power adapter bracket.
   2. Slide the power adapter out of the power adapter bracket.
      Figure 2. Removing the power adapter
      
      
3. If necessary, remove the power adapter bracket.
   1. Loosen the two screws located on both sides.
   2. Slide the power adapter bracket until the guide pins are seated on the large opening of the keyholes; then lift the power adapter bracket to remove it.
      Figure 3. Removing the power adapter bracket