Haier D29FA9-AK User Manual - Page 43

Trouble shooting To assist in location possible faults use help guide below. BREAKDOWN PHENOMENON PICTURE SOUND CHECKING Picture with snow Double or Triple Image Disturb Noise Normal Noise The aerial direction and connection This is called ghosting which can be minimized with an outside aerial, and good quality cable and terminations. Altering the aerial direction can also minimize this effect. Electrical interference which can be caused by cars, motorbikes etc, Fluorescent lamps and dirty insulators on overhead power cables. Normal No Picture Volume Sound mute No sound Ensure that the power supply is connected to the TV set and turned on. Also ensure that the brightness and contrast are not turned down. No sound No colour Adjust colour control Normal volume Scramble Colour Spot Adjust channel again Normal or Weak Volume Normal volume Colour Purity fault which can be caused by moving the TV set, placing magnets near the TV screen or turning on/off house hold appliances such as vacuum cleaners near the TV set. Turn the TV off with the mains power switch for 15 minutes. When the power is turn on again the TV set will automatically degauss the picture. In server cases leave the TV set turned off over night. Note: 1.If the fault can not be repaired using the above guide consult with your local authorized service center. 2. The cabinet may produce the occasional "snapping sound" This is normal and caused by the materials in the cabinet expanding with room temperature changes.