Precautions during operation of guide rail freight elevator:
1 Freight elevators should be equipped with special lifting platform operators.
2 Things the operator should observe when pressing the button:
A． Whether the load is placed in the center of the lifting table, otherwise the relevant personnel should be urged to adjust.
B． After pressing the button, whether the freight elevator has a corresponding action, otherwise, press the "stop" button immediately to check whether the power line is out of phase, so as not to burn the motor.
3 Things the operator should observe during the lifting of the platform:
A. Observe whether there is oil leakage or oil leakage in the hydraulic oil circuit.
B. Whether there is abnormal noise in each rotating part. Replace severely worn parts in time.
C. Whether the hydraulic pump has abnormal noise. If there is, it should be dealt with in time.
4 Treatment of hydraulic freight elevators after one year of operation:
A. Clean the hydraulic pump.
B. Replace the parts of the rotating and transmission parts with severe wear such as shaft pins.
C. Add sufficient lubricating oil to the rotating and transmission parts.
D. Check all fasteners of the platform as a whole for looseness.
E. Check the wear of the cylinder ram.
F. Check whether the control lines and electrical appliances are corroded and rusted, and whether the joints of the lines are loose, collapsed, and rusted. Find problems and deal with them in time.
G. Whether the steel structure of the platform is corroded, rusted, etc., clean it in time and spray paint.
H. Check all fasteners in the hydraulic circuit.
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