Hunan elevator maintenancePrecautions for operation:

1. Clean up unnecessary objects, confirm that there are no obstacles in the line of operation and driving, each concrete pier is hardened, and the accompanying cable can run freely with the elevator。

2. Check whether the components are missing, whether the tools are placed, and whether the top and bottom of the car have enough lighting。

3. The elevator switches are placed in the maintenance state at the top of the car, and the experienced elevator personnel run the maintenance speed at the top of the car to confirm that all the protection switches can normally stop the elevator。

4. Confirm that the operating status of the elevator is consistent with the logical control program of the control screen。

5, there should be more than two at the corner of the car top to monitor the elevator's first operation in the whole process of the well。At the same time, pay attention to clean up objects that may fall in the well。

6, in the active or rotating parts to post attention signs, people should stand in the operation will not be active or rotating parts caught, hooked place。

7, to cut off the power supply when working。