Abstract：Through analysis of troubleshooting cases for Baixiang QPQ500 surgical instruments automatic cleaner, maintenance
methods of this machine were discussed. Statistic analysis of Baixiang QPQ500’s regular faults, including door switch failure,
black screen and drainage system fault, as well as cause of these failures in our hospital between July 2012 to December 2016 were
performed, and measures were adopted to restore these faults. Regular and preventive maintenance can decrease faults rate, reduce
maintenance expenditure and guarantee medical devices’ normal using.
李术1，张祎1，余雨珊2. 白象QPQ500全自动手术器械清洗机故障维修三例[J]. 中国医疗设备, 2017, 32(9): 96-98.
LI Shu1, ZHANG Yi1, YU Yushan2. Three Cases of Troubleshooting for Baixiang Surgical Instrument Automatic Cleaner. China Medical Devices, 2017, 32(9): 96-98.