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How to use LED display? 70% of people do not know these issues
Like traditional electronic products, to make the LED electronic display life longer, not only need to pay attention to methods in the use process, but also need to maintain the display screen. With the wide use of LED electronic display screens, accompanied by increasing use issues, various objective and subjective factors, resulting in LED electronic display screen life is reduced, can not display properly, black screen and other issues. The following describes some of the LED electronic display precautions and maintenance methods.
Like traditional electronic products, to make the LED electronic display life longer, not only need to pay attention to methods in the use process, but also need to maintain the display screen. With the wide use of LED electronic display screens, accompanied by increasing use issues, various objective and subjective factors, resulting in LED electronic display screen life is reduced, can not display properly, black screen and other issues. The following describes some of the LED electronic display precautions and maintenance methods.
First, the daily maintenance and maintenance of the main control computer
The computer is usually placed in the control room. To ensure the stability of the display program and good display effect, we should always maintain the main control computer as follows:
1.1 Keep the control room clean. Clean the computer and peripheral equipment regularly. Dust can contaminate key components such as computer keyboards, disks, monitors, and the host circuit board, which may cause serious problems.
1.2 When the computer is working, it will emit a lot of heat. If the heat is not good and the room temperature is too high, it can easily cause the computer to crash, and long-term use will reduce the service life of the host computer. Therefore, attention should be paid to indoor ventilation.
1.3 If the ambient temperature is high (such as hot summer), the fan should be installed in the control room. Conditional air conditioning equipment can be installed. The temperature should be maintained at 10°C to 35°C, and the relative humidity should be 30% to 80%. Avoid the computer working in high temperature and high humidity environment.
1.4 Regularly check the computer's hardware and peripheral devices, such as the graphics card, whether the sending card is loose, whether the DVI cable, RS232 serial cable is loose or damaged, etc.
1.5 Regular anti-virus treatment of computers, especially those with Internet access, should also install anti-virus software, and regularly update the playback software to ensure that the version of the playback software is up-to-date.
Second, the control part of the changes, changes notes
2.1 The power line of computer and control part is zero, and the fire cannot be reversed. It should be plugged in according to the original position. If there are peripherals, after the connection is complete, test whether the chassis is powered.
2.2 When controlling equipment such as mobile computers, check the connection lines and the control board for looseness before powering on.
2.3 The position and length of communication lines and flat connection lines cannot be arbitrarily changed.
2.4 If abnormalities such as short-circuit, tripping, burning, or smoking are found after moving, the power-on test should not be repeated and the problem should be promptly searched.
Third, the use of software operation precautions
3.1 Software Backup: WIN2003, WINXP, Applications, Software Installer, Database, etc. It is recommended to use "One-click Restore" software for easy operation.
3.2 Proficient in installation methods, original data recovery, backup.
3.3 master control parameter settings, basic data preset modifications.
3.4 Skilled use of procedures, operations and editing.
3.5 Regularly check for viruses and delete unrelated data.