Dear concern please help me about the issues of Kobelco EK250-8 excavator diagnostic fault I'm changing New Mechatro controller than showing following code in monitor 1. A015-the engine adjustment (A adjustment) is either not adjusted or has failed 2. A025-the pump proportional valve adjustment (B adjustment) is not adjusted or has failed. 3. A035-unload valve adjustment is not set or has failed 4. A225-Writing data of ROM hour meter data is incorrect. Please help me how to do adjust the field. Thanks Engineer Shahin Bangladesh
Sorry typing mistake SK250-8