Removing a 300 W DC Power Supply

To remove an installed Summit 300 W DC power supply, follow these steps:

  1. De-energize the DC circuit.
  2. Disconnect the DC power cables:
    1. Pull the cover off the terminal block.
    2. Loosen the screws that secure the cable terminals to the terminal block.
    3. Slide the wires out from under the captive washers.
      Warning

      Warning

      Be sure to disconnect all power cables before you disconnect the chassis ground wire.
  3. Disconnect the ground wire:
    1. Remove the screw that secures the ground wire to the power supply.
    2. Move the wire away from the power supply.
  4. Push the latching tab toward the power supply handle and pull outward on the handle to disengage the power supply internal connectors.
    See Removing a Summit 300 W DC Power Supply (Front-to-Back Model 10933 Shown).
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    Removing a Summit 300 W DC Power Supply (Front-to-Back Model 10933 Shown)
  5. Carefully slide the power supply the rest of the way out of the switch.
121248-05 Rev. AN