When adjusting the buttons or knobs of the safety truss hoist control box, there are a series of detailed and crucial precautions that must be strictly followed to ensure personnel safety and the normal operation of the equipment.
During adjustment, attention should be paid to applying moderate force. Do not press the buttons or rotate the knobs too hard, so as to avoid mechanical failures such as button jamming and knob damage, which may further affect the normal service life of the safety truss hoist control box and the accuracy of subsequent operations. If abnormal noises, peculiar smells, or slow response of buttons/knobs are found in the controller during adjustment, the operation should be stopped immediately. Do not force to continue the adjustment. It is necessary to contact professional maintenance personnel in time for inspection and repair, and the operation can be carried out only after the fault is eliminated.
After the adjustment is completed, the operator should reconfirm whether the adjusted parameters meet the actual requirements, observe whether the electric hoist can operate normally according to the adjusted instructions, and ensure that no new problems are caused by the adjustment operation. In addition, the operation site should be cleaned up in time, and the safety truss hoist control box should be restored to its normal placement state to prepare for the next operation.
Only by strictly following these precautions can the operation risks be minimized, the safe and stable operation of the stage electric hoist be guaranteed, and solid equipment support be provided for the smooth progress of stage performances.
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