Refer all servicing to qualified personnel. Servicing may be required when the device has been damaged such as from Avigilon 30L-H4PRO-B IP Camera liquid spill or fallen objectshas been exposed to rain or moisture, does not operate normally, or has been dropped. Do not use strong or abrasive detergents when cleaning the device body. Use only accessories recommended by Avigilon. Avoid leaving the image sensor exposed for extended periods of time. Always cover the image sensor with either a lens[…]