Important Safety Instructions

18. If an outside antenna or cable system is connected to the device, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Article

810 of the U.S. National Electrical Code, ANSI/NFPA

70 provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.

19.Never push objects of any kind through the openings into this device as they may touch dangerous voltage points or short out parts and cause a fire or electric shock. Never spill liquid of any kind on the device.

20.If you make adjustments yourself, adjust only the controls covered in the operating instructions. Adjusting other controls may result in damage, and will often require extensive work by a qualified technician to restore the LCD TV to normal.

21.When replacement parts are required, be sure the service technician uses replacement parts specified by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.

22.Upon completion of any service or repair to this device, ask the service technician to perform routine safety checks to determine that the device is in proper operating condition.

LCD Cells

The LCD Panel consists of 3 million cells. It is therefore possible that a few cells might be flawed. We allow a maximum of 6 defective cells for the device to be in proper running order. Please recognize that a device with 6 or fewer defective cells cannot be exchanged or refunded.

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Humax L3040 owner manual LCD Cells