100-240v 50-60hz laptop ac adapter 1.CE,FCC,Rohs 2.over current,short ... circuit, no open circuit, no bad led indicator ,no high voltage, no low voltage, no output, etc 3. ... inspection: to make sure every unit with power, no high voltage, no low voltage, no bad led indicator, low ... , no label misaligned, etc2 sampling inspection:IQC (incoming quality control): according to AQL-MIL-STD-105E level II ...