1.      To carry out maintenance work of air condition and other cooling equipment according to maintenance plan, make the maintenance record and file carefully. 根据每日制定的年度、季度、月、周维修计划落实保养工作，认真做好保养记录并存档。 2.      Hard working on profession skill training, hotel product knowledge training. 认真学习专业技术、酒店产品知识培训，努力提高自己的专业水平。 3.      Serious work to do refrigerating machinery inspection and record carefully, Provide good clean with refrigerating machinery room. 认真做好冷冻机设备的巡查工作，并做好记录，做好冷冻机房的安全防范和清洁卫生。 4.      Enforcing strictly according to system and process and management of refrigerating machine, well to refrigerating machine and auxiliary installations maintenance and record keep track. Ensure safety and quality of work, completed the mission on time. 严格执行冷冻机操作使用和维修保养规范及有关的管理制度，保证设备完好和正常运行。 5.      Filling in seriously logbook of operation, equipment overhaul record and shift turnover log for mechanic. 做好交接班记录和维保记录。 6.      Ensure the efficiency of operation in department. 确保分部门每日之操作效率 7.      Operate the boiler according to the safety procedure strictly, ensuing it is in gear. Operate air conditioning main engine safety (including hot air-conditioning system). － 严格按安全操作规程，操作运行锅炉，确保锅炉运作正常。安全运行空调主机（包括热空调系统） 8.      According to the department stipulates carries on patrols, handle immediately to the question which discovered in the processing. － 按部门规定进行巡视，对巡视过程中发现的问题要立即处理。 9.       Apply the prevention and maintaining according to the direction of duty supervisor of mechanics. － 按照值班机械主管指示，执行预防保养工作 10.   Control the water in the boiler and analyze from the selected sample. － 控制锅炉水及抽样分析 11.   Check the system of boiler and steam, record and register the data based on the acquirement. Be   responsible of the authority and nicety of the data.      － 检查锅炉及蒸汽系统，按要求做好完整、准确的运行记录并存档。对所记录数据的真实性和准确性负责 12.   Keep the boiler clean and tidy, and the supplement of the boiler and the attachment are also tidy and clean. － 保持锅炉房的清洁卫生，保持锅炉及附属设备的清洁卫生 13.   Maintain the boiler and steam daily. － 执行对锅炉房及蒸汽锅炉系统之日常保养工作 14.   Check the steam and supply of water according to the indication of the supervisor. － 根据上级指示，查验蒸汽及供水系统 15.   Deal with the repairing project in emergence, such as the supply of water and the steam blow out. － 处理紧急抢修工程，如供水或蒸汽喉管爆裂 16.   No shift if the equipments or the systems go wrong, or the troubles and the accidents are not finished. － 若设备或系统出现故障或事故时，故障或事故未处理完前不可以进行交接班