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Note

Connect the chassis to local earth ground such so that any possible charge is carried off to the earth thus eliminating the risk of shock.

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  1. Remove the clear plastic terminal cover and set it aside.
  2. Check the chassis ground is connected to the 2-post terminal lug next to the power supply bay. See Grounding SBC 5400 Chassis topic above.
  3. Connect ground cable (green) to the screw located above the DC power terminal posts as shown in the below figure:

    Caption
    0Figure
    1SBC 5400 DC Terminal Connections

  4. Use a voltmeter Voltmeter to verify that no voltage is present on DC input power cables.
  5. Attach the DC return cable (black) to the Return terminal.
  6. Attach the -48V cable (red) to the -48V terminal.
  7. Reattach the clear plastic terminal cover.
  8. If applicable, attach the other end of the supplied DC power cables to DC power source.

    Warning

    Do not apply DC power to the DC Power supply prior to hot-inserting the supply into the chassis.

  9. Turn on DC power source.

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