Changsha elevator maintenanceBasic requirements of:

1.The safety protection device of the elevator should be flexible. When the safety protection device fails, the elevator should not be put into normal use。

2.The various components and safety devices of the elevator, as well as the machine room, well and pit should be kept clean, and the components and safety devices should not be corroded。

3.The parts of the running and moving parts should be kept well lubricated, without blocking phenomenon, and there should be enough oil in the gearbox and lubricating device。Lubricating oil should meet the requirements of the elevator manufacturer。

4.The connecting fasteners between the components and components should be firm and free from loosening。

5.The components and devices, as well as the covers, covers, parts, fasteners, etc. on switches and components shall be complete and complete。

6.电梯The various displays should be correct and intact。