Brief Introduction to the Usage of a Lift
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The method for using a lift is as follows: Turn on the power switch, press the ascent button, and the work platform should rise normally. Release the button, and the work platform should reliably stop. After ascending to a certain height, stop and hook the work platform. At this point, all four hooks must securely latch onto the mounting plate inside the column. When the directional control valve is rotated to supply air, all four hooks should completely disengage from the mounting plate. The operating procedures for the lift are as follows: 1. Check the control handle: Before use, remove any tools or obstacles around the four-post lift that may hinder operation, and check if the control handle is functioning properly. 2. Inspect the hydraulic system: Ensure the operating mechanism is responsive and effective, with no creeping in the hydraulic system. 3. Adjust height: When lifting the vehicle, all four support feet should be on the same plane. Adjust the height of the support pads to contact the vehicle chassis support points. 4. Lock securely: Do not lift the vehicle too high. After lifting, ensure all four brackets are locked securely. 5. Adjust position: After the vehicle is driven in, adjust the lift support blocks to align with the designated lift points for the specific vehicle model. 6. Insert the safety lock pin: During lifting, personnel should stay away from the vehicle. Once lifted to the required height, insert the safety pin and ensure it is secure before starting undercarriage work. 7. Avoid heavy operations on the lift: Except for minor repairs, avoid performing complex or heavy-duty operations on the lift. 8. Avoid frequent lifting and lowering: Do not frequently raise and lower the lift. 9. Lower slowly: Lift the vehicle steadily and lower it slowly. 10. Report malfunctions promptly: If the operating mechanism is unresponsive, the motors are out of sync, the brackets are uneven, or there is hydraulic oil leakage, report for repair immediately and do not operate under faulty conditions. 11. Maintain cleanliness: After completing the work, remove any debris and clean the area around the four-post lift to keep the site tidy.
