Ten tips for TV maintenance
1. The power supply voltage of the TV should not exceed the rated value. If the rated voltage is exceeded, if the TV is used for a long time, the service life of the TV will be shortened.
2. The internal temperature of the TV should not exceed the specified value. According to the specified value of 8 degrees, the life of the TV will shorten half of the service life. Therefore, we must pay attention to the ventilation and heat dissipation of the TV when using.
3. If the TV is often eroded by water gas and gas, it will rust and corrode the parts in the machine. The humidity in the machine may also cause high pressure ignition, and the number of times will make the picture tube leak and scrap. So pay attention to ventilation, dry.
4. The TV is exposed to sunlight for a long time, which will damage the fluorescent screen of the picture tube, reduce the luminous efficiency, accelerate the aging of the picture tube and components, and reduce the performance of the whole machine.
5. The TV set should be dustproof. Entering too much dust will make the machine absorb moisture and produce a spark or short circuit. So keep it clean and dust regularly.
6. The TV is best turned on for half an hour every day in the plum rain season, and the heat of the TV itself is used to remove moisture to prevent corrosion of the parts in the machine.
7. The brightness and contrast knob of the TV should not be placed on the highest and darkest poles for a long time, otherwise the picture tube will be damaged.
8. The volume of the TV is too large, the shell and the components in the machine are strongly shaken, and the failure will occur for a long time.
9. Do not place items with magnetic fields in the TV body, otherwise it will interfere with, magnetize the TV, and reduce the service life of the TV.
10. If the TV is received using an outdoor antenna, pay attention to lightning protection. Even if the TV is not directly struck by lightning, the induced voltage during the thunder will shorten the service life of the TV.