990-6287A-001

Replace the Air Filter

  1. Open the front door(s) of the UPS.
  2. Remove the metal brackets from the rear of the door(s) and replace the air filters.

    250-400 kVA UPS

    500-600 kVA UPS

  3. Reinstall the metal brackets and fasten with the screws.
  4. Close the front door(s).
  5. From the home screen of the display select Service > LCM settings and tap on the Reset button to reset the air filter counter.
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