The motor is strictly prohibited from being used in the absence of phase or voltage, as both can cause the motor to burn out. If it is detected that the motor burns out due to phase or voltage deficiency, it will not be covered by the warranty. Wiring requirements: Use wires that require copper wires of 6 square meters or more for connection. Precautions for use: The machine has already been filled with No. 46 anti-wear hydraulic oil before leaving the factory. You can add another 4-6 liters by yourself. The hydraulic oil should be replaced every 6 months or once a year, depending on the local weather conditions. The installation specification for the pressure head requires that the mold fixture head be installed to the end, otherwise it may cause damage to the thread. The machine should not exceed its travel limit when it rises or falls, and should stop when it reaches its maximum position. Do not continue to apply pressure; Damage caused by overtravel is not covered by warranty. Do not apply uneven force to the oil cylinder, as uneven force can cause deformation of the compression rod, which is not covered by the warranty. During the operation of the machine, if the motor makes a loud noise, does not rotate, or suffocates, immediately turn off the power