How to use and maintain the elevator when it is bought back, especially when winter is coming, let's have a chat with you today.
Indeed, routine maintenance can prolong the service life of the elevator and reduce the failure rate of the elevator. Elevator maintenance can be roughly divided into daily maintenance, monthly maintenance and annual maintenance.
I daily maintenance:
1) check the counterweight door wire rope and guide wheel for wear
2) check the oil pipe, joint, oil cylinder parts for oil leakage phenomenon
3) check all travel switches for looseness
4) inching the elevator to check for abnormal noise. jpg
Second, monthly maintenance:
1) check the roller, bearing and other stress parts for wear, each fastener parts for loose phenomenon
2) Check whether all travel switches are in good contact
3) Whether the oil cylinder leaks oil and whether there is peeling of electroplated layer
4) overload protection device action is normal
5) Whether the circuit connection is clean, whether the connection is firm, whether the work is normal and whether the protective hydraulic freight elevator. jpg is applied
Three, annual maintenance:
1) When the hydraulic oil rises to the highest level, is the oil level 40-50mm higher than the oil suction port
2) Whether the hydraulic oil is deteriorated. If deteriorated, replace the hydraulic oil in time
3) Clean the oil circuit system
4) check other parts for abnormal phenomenon
Do you understand today's content? If you have any other questions, please feel free to contact our customer service specialist. We'll see you next time.
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