sharp,AR256L打印机出现发生错误。代码:u2-40
更新时间:2024/4/19 19:42:21,view:158sharpsharp苏州sharp打印机售后维修服务中心电话0512-696l6769,苏州sharp维修点电话, 苏州sharp扫描仪维修, 苏州sharp扫描仪维修, sharp2658n清代码, 苏州sharp扫描仪维修, 苏州sharp扫描仪维修,
CRUM通讯错误
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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