Haier 21F6D User Manual - Page 25

TROUBLE SHOOTING GUIDE The following problems are not always caused by hardware failure, please use the follow trouble shooting guide before you call for service: BREAKDOWN PHENOMENON PICTURE SOUND CHECKING Picture with snow Noise Double or Triple Image Normal Disturb Noise The direction and connection of the antenna Direction, station and connection of the antenna Interference from electric appliance. Automobile Motor, Vehicle Fluorescence lamp etc. Normal ? No Picture No Sound No Sound Volume, Sound mute The power plug isn't plugged in AC outlet. The main power isn't turned on. The setting up of contrast, brightness and volume. No Color Normal Volume Adjust color control Adjust channel again Scramble Normal or Weak Volume Moving the TV set or using magnetic elec- tric appliance near TV, Which will lead to Color Spot Normal Volume color spot on screen. Please remove the electric appliance and cutoff power. After 120 minutes turn the TV on, the pic-ture will be recovered. Note:1.If the problem can not be fixed after you check above items. DO NOT attempt to remove the back cover by yourself. 2.If the snapping sound from the cabinet of the TV set can be heard occasionally because of temperature changing of enviro nment, it is normal, you can use it reassur ingly. 23