Guangzhou Hengli Stage Lighting Co., Ltd.
Tel: 020-36372792
Fax: 020-36372251
Technical Support: 13660827877
Contacts: Mr. Liang
Business manager: 13660378626
Contacts: Xiaoping
Business manager: 13640836255
Contacts: Miss Lv
E-mail: admin@henglilight.com
Website: www.crissangel.cn
Addr.: No.10，Xiqi Industrial Zone, Yagang, Baiyun District, Guangzhou
Outdoor LED large screen maintenance knowledge
1. Keep the humidity of the outdoor LED large-screen environment, and do not allow anything with moisture properties to enter your outdoor LED screen. Powering an outdoor LED large screen with humidity can cause parts to corrode and cause permanent damage to the stage lighting.
2, to avoid possible problems encountered, we can choose passive protection and active protection, as far as possible damage to the outdoor LED large screen items away from the screen, and when cleaning the screen as gently as possible to wipe the injury The possibility is minimized.
3, outdoor LED large screen and our users are the most closely related, do a good job of cleaning and maintenance is also very necessary. Exposure to the outdoor environment for a long time, such as wind, sun, dust, etc., is easily dirty. For a while, the screen must be dusty. This requires timely cleaning and long-term surface coverage with dust-proof soil.
4. It is required that the power supply be stable, and that the grounding protection be good. Do not use it under harsh natural conditions, especially strong lightning weather.
5, the screen body is prohibited from water, iron powder and other conductive metal. Outdoor LED large screens are placed in a low-dust environment as much as possible. Large dust will affect the display effect, and too much dust will damage the circuit. If water enters for various reasons, immediately switch off the power and contact maintenance personnel until the display panel inside the screen is dry.
6, outdoor LED large screen switching sequence:
A: Turn on the control computer first to enable normal operation and then open the outdoor LED large screen.
B: Turn off the outdoor LED screen before turning off the computer.
7. It is recommended that outdoor LED large screens have a daily rest time of more than 2 hours. In the rainy season, outdoor LED large screens are used at least once a week or more. Normally, the screen is turned on at least once a month and lighted for more than 2 hours.
8, outdoor LED large screens need to regularly check whether the normal work, whether the damage to the line, if not replaced in time, the line has to be repaired or replaced in time.
9, do not play for a long time in full white, full red, full green, full blue and other bright screen, so as to avoid causing excessive current, power line heat is too large, LED lamp damage, affecting the display life. Never disassemble or splicing the screen!
10. Outdoor LED large-screen main control computers and other related equipment should be placed in the air-conditioner and dust-free rooms to ensure the computer's ventilation, heat dissipation and stable operation.
