In case of failure maintenance of concrete mixer truck, the cab of concrete mixer truck shall be closed, the engine shall be shut down, and necessary safety warnings shall be made. The specific safety operation guidelines are as follows: when concrete mixer truck needs maintenance or inspection, a sign board of "under maintenance" must be hung at an obvious position. Pull out the switch key and pull the handbrake. When troubleshooting the bottom of the concrete tank truck, there shall be firm support facilities, and the front and rear wheels shall be drilled with wooden wedges to prevent movement and sliding.

兩人以上同時操作，要指定一人指揮，必須協調一致精神集中，沒有指揮者的指令，不得擅自著車。移動攪拌車罐體或部件時，要有可靠的起重設備。東風創普3方攪拌車 如需人工搭抬部件移位時，必須相互照應，將部件放置牢靠，防止歪倒傷人。攪拌車修理時，嚴禁使用明火照明。使用汽油清洗零部件時，要隔絕明火。

When two or more persons operate at the same time, one person shall be appointed to command, and they must be coordinated and concentrated. They shall not get on the vehicle without the command of the commander. Reliable lifting equipment shall be provided when moving the tank or parts of the mixer truck. If the components of Dongfeng chuangpu 3-party mixer truck need to be lifted manually, they must take care of each other and place the components firmly to prevent people from being injured by tilting. It is strictly prohibited to use open fire for lighting when the mixer is repaired. When cleaning parts with gasoline, keep away from open fire.

用過的廢油不能隨意潑灑，要放在桶內妥善處理，油摸布、廢棉紗應置于固定容器內，并及時清洗或處理。機器部件螺絲需緊固時，必須使用開口搬手，避免滑方造成事故。使用手動電動工具時，必須佩帶安全手套，防護眼鏡，并設專人控制電器開關，以便發生故障及時切斷電源，避免事故發生。如果混凝土攪拌車故障不能維修排除時，需要咨詢攪拌車廠家技術和售后服務人員，必要時需要混凝土攪拌車技術人員現場指導和維修。

The used waste oil shall not be spilled at will, but shall be properly disposed of in the barrel. The oil touch cloth and waste cotton yarn shall be placed in a fixed container and cleaned or disposed of in time. When the screws of machine parts need to be tightened, open handles must be used to avoid accidents caused by sliding. When using manual electric tools, you must wear safety gloves and protective glasses, and assign a special person to control the electrical switch, so as to cut off the power supply in time in case of failure and avoid accidents. If the failure of the concrete mixer cannot be repaired and eliminated, the technical and after-sales service personnel of the mixer manufacturer shall be consulted, and the on-site guidance and maintenance of the concrete mixer technician shall be required if necessary.

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