夏普打印機(jī)AR-256L錯(cuò)誤代碼U2-40指示燈全滅
更新時(shí)間：2025/2/8 21:54:24,view:110夏普AR-256L蘇州夏普打印機(jī)售后服務(wù)中心客服熱線69616769，蘇州夏普售后電話，夏普售后網(wǎng)點(diǎn)，
夏普打印機(jī)AR-256L錯(cuò)誤代碼U2-40指示燈全滅 ，U2-40 CRUM communication error
CRUM通訊錯(cuò)誤
U2-40 error try pulling out the toner cartridge an d firmly reinstalling it. If that doesn't work you must install a new toner cartridge. There is a CRUM chip on the cartridge that keeps up with how many impressions have been made with that cardridge. You cannot "refill" these cartridges without replacing the CRUM. This problem occurs frequently with remanufactured cartridges.
蘇州夏普報(bào)修電話696l6769，維修，售后服務(wù)
技術(shù) 23456zk 發(fā)表于 2023/10/11 U2-40：MCU和CRUM芯片通信故障 U2代碼非致命故障，多數(shù)可用維修代碼16執(zhí)行清除，清除完成可繼續(xù)正常使用 以#-插入-C-插入進(jìn)入 維修模式（面板所有指示燈滅） 輸入維修代碼16按開始 稍等關(guān)機(jī) 按住停止鍵不放開機(jī)，等預(yù)熱完成后再松開； 如不能成功清除，則需要請專業(yè)維修人員檢修機(jī)器（重點(diǎn)在粉盒CRUM芯片，及主板MCU控制器）
CRUM通訊錯(cuò)誤
U2-40 error try pulling out the toner cartridge an d firmly reinstalling it. If that doesn't work you must install a new toner cartridge. There is a CRUM chip on the cartridge that keeps up with how many impressions have been made with that cardridge. You cannot "refill" these cartridges without replacing the CRUM. This problem occurs frequently with remanufactured cartridges.
蘇州夏普報(bào)修電話696l6769，維修，售后服務(wù)
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