奥西TDS700/TDS750错误代码-12702/12703/12704/12705/12706

12702 Sheet from middle paper sheet feeder too late at PRDULEADSE
12703 Sheet from lower paper sheet feeder too late at PRDULEADSE
12704 Sheet from upper paper sheet feeder too late at PRDMLEADSE
12705 Sheet from middle paper sheet feeder too late at PRDMLEADSE
12706 Sheet from lower paper sheet feeder too late at PRDMLEADSE
12707 Sheet from upper paper sheet feeder too late at PRDLLEADSE
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