1. The elevator is maintained and managed by designated personnel, and the key to the power switch box is managed by designated personnel.

2. The hoist must have a hoist limiter and a travel limiter, and the limiter should enable the pulley to automatically stop before lifting to a distance of 300mm from the drum or pulley.

3. The hoist should have a maximum load mark, and the weight should not exceed the load limit (1T) during lifting and landing.

4. After power transmission, check the safety devices such as the hoist limiter, travel limiter, interlock switch, etc. for sensitive and reliable operation, and conduct a trial lifting.

5. Before lifting or landing, the car can only be driven after sounding the alarm bell.

6. Elevators are strictly prohibited from carrying people up and down.

7. After the work is completed, the lifting platform of the hoist should land, then cut off the power and close the upper and lower guardrail doors.

8. Regularly maintain the hygiene of the surrounding environment of the elevator.

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