夏普AR-256L開機便顯示故障代碼U2-40
更新時間：2025/6/27 6:34:48,view:147蘇州澶忔櫘打印機售后服務中心客服熱線69616769，蘇州澶忔櫘打印機售后維修電話，澶忔櫘打印機售后網(wǎng)點，澶忔櫘維修視頻2025/6/27
夏普AR-256L開機便顯示故障代碼U2-40,維修手冊,技術資料，，U2-40 CRUM communication error
CRUM通訊錯誤
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.
CRUM通訊錯誤
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.
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