Like traditional electronic products, in order to make the LED DISPLAY GREEN electronic display longer life, not only need to pay attention to the method during use, but also need to maintain the display. With the widespread use of LED DISPLAY GREEN electronic display screens, it is accompanied by an increasing number of usage problems. The influence of various objective and subjective factors has caused problems such as the reduction of the life of the LED DISPLAY GREEN electronic display screen, the failure of normal display, and the black screen. Here are some precautions and maintenance methods for the use of LED DISPLAY GREEN electronic displays.

1. Daily maintenance and maintenance of the main control computer

The computer is generally placed in the control room. In order to ensure the stability of the display screen and good display effect, we should frequently maintain the main control computer as follows:

1.1 Clean Keep the control room environment clean, and regularly dust the computer and peripheral equipment, because the dust will contaminate important components such as the computer keyboard, disk, display, and host circuit board, which may cause major failures.

1.2 When the computer is working, it emits a lot of heat. If the heat dissipation is not good and the indoor temperature is too high, it is easy to cause malfunctions such as computer crashes. Long-term use will reduce the service life of the main control computer. Therefore, attention should be paid to indoor ventilation.

1.3 If the ambient temperature is high (such as hot summer), fans should be installed display green in the control room, and air-conditioning equipment can be installed display green if conditions permit. The temperature should be maintained at 10℃～35℃°, and the relative humidity should be 30%-80%. Avoid computer working in high temperature and high humidity environment.

1.4 Regularly check the computer hardware and peripheral auxiliary equipment, such as whether the graphics card, sending card is loose, whether the DVI cable, RS232 serial line is loose or damaged, etc., if any problems are found, they should be eliminated in time;

1.5 Anti-virus treatment should be performed on the computer regularly, especially those with Internet access should install anti-virus software, and the playback software should be updated regularly to ensure that the version of the playback software is up to date.

2. Notes on changes and changes in the control part

2.1 The power cords of the computer and the control part should not be connected in reverse, and should be plugged in strictly according to the original position. If there are peripherals, after the connection is completed, you should test whether the case is live.

2.2 When moving control equipment such as computers, check whether the connecting wires and control boards are loose before powering on.

2.3 The position and length of the communication line and flat connection line cannot be changed at will.

2.4 After moving, if short circuit, tripping, wire burning, smoke and other abnormal appearances are found, the power-on test should not be repeated, and the problem should be found in time.

3. Precautions for software operation and use

3.1 Software backup: WIN2003, WINXP, applications, software installation programs, databases, etc. It is recommended to use the "one-key restore" software, which is easy to operate.

3.2 Familiar with installation methods, original data recovery and backup.

3.3 Master the setting of control parameters and the modification of basic data presets.