Color TV maintenance instructions
1。Try to minimize movement，And be careful。The imaging tube is the most important part of the TV。Due to its structure，During use，Avoid hit by hardware and dramatic shock。The image tube filament is relatively fragile，It is easy to break when vibration，Watch TV，Work strength，Not suitable for electricity，Do not move it immediately after cutting off the power。If you have to move, please remember to cut off the power before moving.，Apart from this， Filament will be broken。
2。Pay attention to heat dissipation when watching。Under good ventilation and heat dissipation conditions，Watch continuously4Until5Hourly very good。however， The components of the color motor and the temperature of the entire component are subject to certain restrictions。therefore，When using a TV，Don't let the heat dissipation hole，It is also not allowed to place it in a wooden box or placed on a soft mattress or too close to the wall.。Please note，In winter，Keep TV away from the stove and heater。
3。Brightness adjustment。Do not open the brightness of color TV when watching TV，Under the premise of satisfactory image quality，Brightness adjustment should be。
4。Reduce the number of switches。Each time you open a color TV，The filament of the developing tube is suddenly applied by the cold resistance.，Will be subjected to large current impact，The filament is easier to damage this time.。In addition，Some inductance and capacitive components are used in the circuit，Overvoltage and overcurrent phenomena occur during startup，Easy to damage components，Some faults typically turn and close instantaneous。
5，Please note，If the machine is found to be faulty，Should be closed immediately。If you are watching the color electricity during watching，Coken odor or grating becomes horizontal or vertical bright line， and many more，Should be closed immediately，In order not to cause more losses，But don't be afraid of knocking on the case，This is due to the thermal expansion and contraction of the outer casing。
6。Pay attention to prevent dust from entering color TV。Color TV has been used for a long time，There will be more and more dirt inside the machine，For example, dust，Wet，Dust will affect the insulation between the components，If dust accumulate under high pressure， It will also cause high pressure ignition。therefore， Long-term use Please ask professional maintenance personnel to clean and check TV。Prevent hidden dangers。
7。Pay attention to prevent external magnetic fields。Color TV to magnetic sensitive，usually， Do not close your TV near magnetic objects with strong magnetic properties（Or magnetic in the work）And household appliances and instruments（Speaker， Speaker generator， and many more）。long time，Fluorescence screen will be magnetized，Stain。
8。Pay attention to prevent moisture erosion。Wet not only reduces the insulation performance of high voltage components，Bad phenomenon，For example, fire and cooling，In addition， Metal-printed copper foil and component pins are easy to corrode and damage。In wet place rain，Even if you don't watch TV, you need to work regularly.1-2hour，Using the heat of the equipment to dissipate moisture，In our moist south， We must pay more attention to set color TVs to once a month.。In the rainy season Every half a month。
Top Ten Tips for TV Maintenance。 Be kind to your body to extend your life。Note that the details of the device will also make it more durable。The following ten gods skills，It can make TV's service life longer than turtle。
1。TV's power supply voltage must not exceed the rated value。If the rated voltage is exceeded，If you use TV for a long time，It will shorten the life of TV。
2。The internal temperature of the television must not exceed the specified value。Added according to the specified value8degree，TV life will be shortened。therefore， Use TV，You must pay attention to TV ventilation and heat dissipation。
3。If TV is often corroded by moisture and gas，It will rust and corrode the internal parts of the machine。Machine internal moisture，It may also cause high pressure ignition，Too many times will lead to the discharging tube to leak and scrapped。So pay attention to ventilation and dryness。
4。TV machine is exposed to the sun，Will damage the phosphor screen of the imaging tube，Reduce luminous efficiency，Accelerate the aging of the imaging tube and components，Reduce the performance of the entire machine。
5，TV should be dustproof。Excessive dust can cause the machine to absorb moisture and cause fire or short circuit。So keep the clean often clear dust。
6。In the rainy season，TV should open half an hour a day。Using TV heat to dissipate moisture，Prevent internal parts corrosion。
7。The brightness and contrast knob of the TV should not be placed in the highest and darkest pole for a long time.。Apart from this， The imaging tube will be damaged。
8。TV volume is too big，The outer casing and internal components are strongly vibrated，It will take a failure after a long time。
9。Do not place an object with a magnetic field on the TV，Otherwise you will interfere with TV and magnetize it.，And reduce the service life of the TV。
10。If the TV is used in an outdoor antenna，Pay attention to lightning protection。Even if the TV is not directly hit by lightning，The sensing voltage during the thunder will shorten the life of TV.。
How to maintain TV moist weather in the rainy season will increase TV“Discomfort”rate，When maintaining TV in the rainy season，Please pay attention to the following points：
1。Pay attention to moisture，Place TV in a place where ventilation and humidity are as small as possible，Open window。
2。Power on the boot every day for a period of time，Using the heat of the machine。If no one is traveling at home，Make sure to close the doors and windows，Cover your TV with cloth。
3。TV has been used for more than three years，There are many dust accumulated in the machine.， It is best to make qualified users to ask maintenance personnel to clear dust。because，When wetted by moisture，Dust will form resistance。Creating a TV。
4。While preventing moisture，At the same time prevent lightning strikes。User using an outdoor antenna，Incident in thunderstorm weather， To stop watching to avoid personal injury and lightning damage。User using an indoor antenna，You should also try to avoid thunder and lightning。Don't forget to unplug the power plug。
TV maintenance and maintenance-How to clear dust，cleaning supplies
Dust removal：
Due to static electricity，The surface of the LCD TV screen is easily contaminated by dust。But wipe with water is very unwise cleaning method。The first is the average cleaning effect and it is easy to leave watermark.。more importantly， LCD is easy to cause permanent damage due to moisture。（If the water droplets penetrate，Do not turn on the power，Let the water slowly evaporate in a warm environment）Actually，can useLCDCleaning cloth and cleaning fluid。Professional cleaning cloth has a better cleaning effect，Texture soft（Do not use glasses to cloth as alternatives），Cleaning liquid also makes cleaning effect more excellent。To avoid scratching screens，It is best to use professional。
clean：
According to the physics principle TV working，The outer surface of the phosphor screen will charge。Form an electric field。Driven dust in the air under this electric field，Will attach the surface of the fluorescent screen，day to day，More accumulation，Impact the viewing effect or even form a black point，Error in the fault of the image tube。and so，Cleaning the outer surface of the TV screen becomes the necessary task of TV users。
Dust in the surface of the phosphor screen must be carried out in a shutdown state。Simultaneously， It can't use chicken hairdustSon cleaning， Silk fabric Wait, because of the rubbing of such items and glass products，It will charge； Clean the fluorescence screen, for example with such items，Not only is not clean， dust， Silk and wool on such items will be attached to the screen。Never use so-called electric polishing agents or other cleaners to clean the screen.。Because these Liu is more or less acidic and alkaline，Corrosion of glass products，It will affect the surface finish of the fluorescent screen。
In fact， This is a good way to use camera lens cleaning paper cleaning phosphor screen surface dust。Lens paper is a soft optical lens special cleaning paper，Similar to nonwoven fabric structure using manual methods。Carefully remove hard debris that may damage the lens，Such as sand and rib。therefore，When you use it clean the surface of the phosphor 易彤破壁机售后维修 screen，Not only don't scratch，And dust removal effect，No static electricity，No accessories，Thus the purpose of cleaning and protecting the surface of the screen。
