Haier 21F9D User Manual - Page 24

Troubleshooting *To assist in location possible faults use help guide below. BREAKDOWN PHENOMENON PICTURE CHECKING SOUND The aerial direction and connection Picture with snow Noise Double or Triple Image Normal 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. Disturb Noise Volume Sound mute Normal No sound No Picture No sound Ensure that the power supply is connected to the TV set and turned on. Also ensure that the TV set is not in "PICTURE MUTE" or that the brightness and contrast are not turned down Adjust color control No color Normal volume Adjust channel again Scramble Normal or Weak Volume Color Spot 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 vacuumcleaners 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 TV set must only be repaired by a qualified registered service person. Never attempt to remove the back cover as the TV set has dangerous voltages in side that may cause a fatality or fire. 3. The cabinet may produce the occasional "snapping sound". This is normal and caused by the materials in the cabinet expanding with room temperature changes.