小(Xiao)间(Jian)距(Ju)LED屏(Ping)维(Wei)护(Hu)注(Zhu)意(Yi)事(Shi)项(Xiang) 安(An)全(Quan):(?)在(Zai)进(Jin)行(Xing)任(Ren)何(He)维(Wei)修(Xiu)操(Cao)作(Zuo)前(Qian),(?)确(Que)保(Bao)显(Xian)示(Shi)屏(Ping)断(Duan)电(Dian),(?)以(Yi)防(Fang)触(Chu)电(Dian)或(Huo)设(She)备(Bei)损(Sun)坏(Huai)。(?)
室(Shi)内(Nei)LED全(Quan)彩(Cai)屏(Ping)维(Wei)保(Bao)显(Xian)示(Shi)屏(Ping)闪(Shan)烁(Shuo) 原(Yuan)因(Yin):(?)电(Dian)源(Yuan)不(Bu)稳(Wen)定(Ding)、(?)信(Xin)号(Hao)干(Gan)扰(Rao)。(?)
COB彩(Cai)屏(Ping)故(Gu)障(Zhang)处(Chu)理(Li)显(Xian)示(Shi)屏(Ping)颜(Yan)色(Se)异(Yi)常(Chang) 原(Yuan)因(Yin):(?)驱(Qu)动(Dong)电(Dian)路(Lu)故(Gu)障(Zhang)、(?)控(Kong)制(Zhi)系(Xi)统(Tong)设(She)置(Zhi)错(Cuo)误(Wu)。(?)
室(Shi)内(Nei)LED彩(Cai)屏(Ping)维(Wei)修(Xiu)显(Xian)示(Shi)屏(Ping)部(Bu)分(Fen)区(Qu)域(Yu)不(Bu)亮(Liang) 原(Yuan)因(Yin):(?)模(Mo)组(Zu)故(Gu)障(Zhang)、(?)排(Pai)线(Xian)问(Wen)题(Ti)。(?)
COB小(Xiao)间(Jian)距(Ju)显(Xian)示(Shi)屏(Ping)故(Gu)障(Zhang)维(Wei)修(Xiu)显(Xian)示(Shi)屏(Ping)不(Bu)亮(Liang)原(Yuan)因(Yin):(?)电(Dian)源(Yuan)故(Gu)障(Zhang)、(?)控(Kong)制(Zhi)系(Xi)统(Tong)故(Gu)障(Zhang)、(?)连(Lian)接(Jie)线(Xian)松(Song)动(Dong)。(?)
咨(Zi)询(Xun)热(Re)线(Xian)