990-91407D-001

Transfer a Single UPS from Maintenance Bypass Mode to Normal Mode

  1. Check that all breakers except maintenance bypass disconnect device MBB are in the OFF (open) position.
  2. Turn the static switch input disconnect device SSIB to the ON (closed) position.

    The display turns on and the Home screen is shown.

  3. Turn the unit output disconnect device UOB to the ON (closed) position.
  4. Turn the unit input disconnect device UIB to the ON (closed) position.
  5. Turn the battery disconnect device(s) BB to the ON (closed) position.
  6. Turn the maintenance bypass disconnect device MBB to the OFF (open) position. From the home screen on the display select Control > Turn UPS ON/OFF and tap Confirm to turn the UPS on.
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