LED display is a kind of high-tech electronic products since its own production cost is also quite high, many customers have worried about the service life of the screens. Actually, after installing the LED display, pay attention to the following recommended maintenance measures, which will not only guarantee the LED display to be more durable and will save a lot of maintenance costs.

1. Daily maintenance of the main control computer

The computer is generally placed in the control room, so in order to ensure the stability of the LED display and a good display effect, we can frequently maintain the main control computer as follows:

1) Keep the control room environment clean. Because dust will pollute important components such as computer keyboards, desks, monitors, and host circuit boards, which can easily cause major failures. Therefore, it is necessary to regularly clean the computer and peripheral equipment.

There are three steps of cleaning and maintenance:

The first step: Vacuuming. Sucking and sweeping away the dirt and dust on the surface of the screen mask.

The second step: Wet washing. It must be noted that you cannot spray the lotion directly on the screen, but spray a little cleaning liquid on the cleaning cloth, and then gently wipe in the same direction. And you can also use the soft brush on the vacuum cleaner to scrub the mask to clean the dirt.

The third step: Drying. Using a vacuum cleaner to absorb the watermarks after wet washing to ensure that the display mask is clean and dust-free.

2) Pay attention to indoor ventilation. The computer emits a lot of heat when it is working. If the heat dissipation is not good and the indoor temperature is too high, it is easy to cause malfunctions such as computer crashes, and the long-term use will reduce the service life of the main control computer. Therefore, It should be paid more attention to indoor ventilation.

3) Try to avoid working environment with high temperature and high humidity.

If the ambient temperature is really high, a fan or air conditioner should be installed in the control room. That is to try to avoid the working computer at a high temperature and high humidity environment.

4) Regularly check the computer hardware and peripheral accessory equipment, such as to check whether the graphics cards、sending cards、DVI cables、serial cables are loose or damaged, etc., If there are any problems, they should be eliminated in time.

5) Anti-virus treatment should be performed on the computer regularly, especially those with Internet access, which should install anti-virus software, and the playback software should be updated regularly.

2. Noting on changes and variations in the control part

1) The power cords of the computer and the control part should not be connected reversely and should be connected strictly according to the original position. If there are peripherals, a test should be done to detect whether the case is live.

2) When moving control equipment and before powering on, please check whether the connecting wires and control boards are loose.

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

4) If the short circuit, tripping, wire burning, and other abnormal appearances are found after moving, the power test should not be repeated, and the problem should be solved in time.

3. Precautions for software operation

1) Software backup: which includes Windows 7, WinXP, applications, software installation programs, databases, etc. It is recommended to use the "one-key restore" tool for easy operation.

2) Be familiar with installation methods, original data restoration, backup, especially important files such as configuration files, and all of them should be backed up.

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

4) Be versed in program, operation and editing.

Once choosing Premteco, customers will receive "one-stop service" of production, installation, debugging, training and after-sales, so it is no need to worry about the after-sale.