{"id":18084,"date":"2026-04-03T06:45:03","date_gmt":"2026-04-03T06:45:03","guid":{"rendered":"https:\/\/cob-leddisplay.com\/?p=18084"},"modified":"2026-04-03T07:22:09","modified_gmt":"2026-04-03T07:22:09","slug":"led-screen-operation-and-routine-maintenance","status":"publish","type":"post","link":"https:\/\/cob-leddisplay.com\/ja\/led-screen-operation-and-routine-maintenance\/","title":{"rendered":"LED Screen Operation and Routine Maintenance"},"content":{"rendered":"<h4><span style=\"color: #008080;\"><em>\u4e00. Correct Operating Procedure:<\/em><\/span><\/h4>\n<p><strong>Turn on signal source first, then the display, turn off display first, then the signal source:<\/strong><\/p>\n<p><em>\u2460When powering on the control computer signal source, ensure that the indicator light is illuminated normally, you must also switch on the main power switch for the led display. Ensure that the computer is outputting a signal properly before powering on the display.<\/em><\/p>\n<p><em>\u2461Turn off the main power switch for the led display. You must also shut down the control computer. Do not unplug the power directly or operate in reverse.<\/em><\/p>\n<p><em>\u2462The interval between turning the screen on and off should be greater than 5 minutes. Avoid frequent switching to prevent current surges.<\/em><\/p>\n<h4><span style=\"color: #008080;\"><em>\u4e8c. Key Points for Routine Maintenance:<\/em><\/span><\/h4>\n<p><strong>1. Operating Environment Requirements:<\/strong><\/p>\n<p><em>\u2460Operating temperature -20\u00b0C to 50\u00b0C. Operating humidity 10% to 90% RH non condensing. Storage temperature 10\u00b0C to 40\u00b0C. Storage humidity \u226460% RH.<\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18095\" src=\"http:\/\/cob-leddisplay.com\/wp-content\/uploads\/2026\/04\/led-screen.jpg\" alt=\"\" width=\"670\" height=\"502\" srcset=\"https:\/\/cob-leddisplay.com\/wp-content\/uploads\/2026\/04\/led-screen.jpg 670w, https:\/\/cob-leddisplay.com\/wp-content\/uploads\/2026\/04\/led-screen-16x12.jpg 16w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/p>\n<p><strong>2.Environmental Considerations:<\/strong><\/p>\n<p><em>\u2460Ensure proper ventilation around the display screen and that the heat dissipation vents are not obstructed.<\/em><\/p>\n<p><em>\u2461Avoid use in environments characterized by high temperatures, high humidity, strong acids or bases, or salt spray.<\/em><\/p>\n<p><em>\u2462Water ingress into the display screen is strictly prohibited, prevent conductive substances, such as iron filings or metal objects from entering.<\/em><\/p>\n<p><strong>3.Using Time Management:<\/strong><\/p>\n<p><em>\u2460It is recommended to turn off the screen for a rest of at least two hours every day.<\/em><\/p>\n<p><em>\u2461During the plum rain season or in humid weather, turn on the screen for 1 to 2 hours at least once a week to dehumidify.<\/em><\/p>\n<p><em>\u2462Displaying static images, such as logos or text for extended periods may result in screen burn in or image retention, it is recommended to use dynamic content or a screen saver.<\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-18038\" src=\"http:\/\/cob-leddisplay.com\/wp-content\/uploads\/2026\/03\/hard-connection-rental-1.jpg\" alt=\"\" width=\"670\" height=\"324\" srcset=\"https:\/\/cob-leddisplay.com\/wp-content\/uploads\/2026\/03\/hard-connection-rental-1.jpg 670w, https:\/\/cob-leddisplay.com\/wp-content\/uploads\/2026\/03\/hard-connection-rental-1-18x9.jpg 18w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/p>\n<p><strong>3.Cleaning Method:<\/strong><\/p>\n<p><em>\u2460Gently clean dust from the screen surface using a soft bristled brush or a vacuum cleaner. Do not use wet cloths or liquid cleaners.<\/em><\/p>\n<p><em>\u2461Stubborn stains can be gently wiped with alcohol. Use of corrosive substances is prohibited.<\/em><\/p>\n<p><em>\u2462For the interior or corners and edges, use a soft, lint free cloth. Do not rinse directly with water.<\/em><\/p>\n<p><strong>4.Periodic Inspection Items\uff1a<\/strong><\/p>\n<p><em>\u2460Check whether the power cables and signal cables are loose or aged.<\/em><\/p>\n<p><em>\u2461Brightness uniformity and color consistency; calibrate as necessary.<\/em><\/p>\n<p><em>\u2462Are the temperature and humidity within the normal range, and is the cooling fan operating properly?<\/em><\/p>\n<p><em>\u2463Check whether the screen body is deformed or cracked, and if the connecting components are secure.<\/em><\/p>\n<h4><span style=\"color: #008080;\"><em>\u4e09. Precautions for Long Term Storage:<\/em><\/span><\/h4>\n<p><em>\u2460Thoroughly clean the screen before storage.<\/em><\/p>\n<p><em>\u2461Store in a temperature and humidity controlled environment (10\u201340\u00b0C, \u226460% RH).<\/em><\/p>\n<p><em>\u2462Avoid direct sunlight and strong light sources.<\/em><\/p>\n<p><em>\u2463Please pack securely using the original packaging or a flight case, strictly avoid placing heavy objects on top.<\/em><\/p>\n<p><em>\u2464Implement moisture proofing measures, such as silica gel desiccant.<\/em><\/p>\n<p><em>\u2465Regularly inspect storage conditions.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>\u4e00. Correct Operating Procedure: Turn on signal source first, then the display, turn off display first, then the signal source: \u2460When powering on the control computer signal source, ensure that the indicator light is illuminated normally, you must also switch on the main power switch for the led display. Ensure that the computer is outputting [&hellip;]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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