1. The machine tool must be well grounded, and the wire should not be less than 4mm2 copper flexible wire. It is not allowed to connect to the power supply voltage exceeding the specified range, plug and unplug the plug-in under power, and do not test the control circuit with a megohmmeter, otherwise the device may be damaged.
2. When plugging and unplugging the connector, do not pull out the wire or cable to prevent the welding from pulling off.
3. Proximity switches, encoders, etc. cannot be hit with hard objects.
4. Do not hit the display unit with sharp objects.
5. The electrical box must be placed in a ventilated place, and it is forbidden to work in dust and corrosive gases.
6. Do not install or change the PC input and output terminals without permission.
7. When changing the power supply of the machine tool, the direction of the motor must be reconfirmed.
8. The machine tool should be kept clean, and special attention should be paid to the fact that there should be no foreign objects in the sliding grooves such as clamping blocks and sliders.
9. Regularly add lubricating oil to the chain and other sliding parts.
10. The power supply must be disconnected during cleaning and maintenance.
11. Preparations before starting: check whether the oil level of the fuel tank reaches the oil level line, add oil to each lubrication point, start the machine to confirm the rotation of the motor, check whether the oil pump has any abnormal sound, and check whether there is oil leakage in the hydraulic system after starting the machine (the angle encoder is not allowed). come on);
12. Pressure adjustment: adjust the pressure with an electromagnetic relief valve to ensure that the system pressure reaches the required working pressure, generally not higher than 12.5Mpa.
13. Mold adjustment: For mold installation, the mold and the clamping block are required to be centered, and the clamping block can be adjusted with bolts; the booster block is aligned with the mold, and the booster block is adjustable; the core head is aligned with the mold, and the core head frame is loosened Bolts, adjust the center and tighten the bolts.
