-  Locate the power supply  -1-  that you want to remove.
  Do not remove a power supply without first
 turning the Power switch on the power supply to the Off position.
   
 -  Set the Power switch  -3-  on the power supply you
 are removing to the Off position.
 
   -  When you remove a power supply, first,
 loosen comptetety the bottom screw that attaches the power supply to the server,
 then, loosen the top screw. Failure to do so
 can damage the power supply.
   
 -  For proper system cooling, do not operate
 the server for more than two minutes without
 a power supply or a filler paneL installed for
 each of the power-supply bays.
 
   
 -  Loosen completely the bottom screw  -2-  on the the
 back of the power supply, then, loosen the top screw  -6-
  Caution  Never remove the cover on a power supply.
 Hazardous voltage, current, and energy levels
 are present inside the power supplies. There are
 no serviceable parts inside the power suppLies.
   
 -  Grasp the handle on the power supply, then, slide the
 power supply out of the chassis.
   
 -  If you are not installing a replacement power supply,
 install a power-supply filler panel.
 If you are replacing the power supply:
  Before you install a  supply. set the
 Power switch on the power supply to the Off position.
   -  Set the Power switch on the power supply to the Off position.
   
 -  Support the power supply by the handle on the back.
   
 -  Slide the power supply into the chassis.
  When you install a power supply. first,
 tighten completely the top screw that attaches the power supply to the server,
 then, tighten the bottom screw. Failure to do so can damage the power supply.
   
 -  Tighten completely the top screw  -6-  on the
 power supply, then, tighten the bottom screw  -2-
   
 -  Set the Power switch  -3-  on the power supply to the On position.
   
 -  Verify that the AC Power light  -5-  and DC Power
 light  -4-  are lit, indicating that the power supply is operating correctly.