Fault Analysis and Elimination

1. Replace the O-ring or combination gasket if the oil pipe leaks.
2. If the machine cannot be turned on, please confirm whether the power is connected normally.
3. If the cylinder does not act, observe whether the high and low pressure electromagnetic relief valves or reversing valves work normally.
4. If it cannot be pressed down, please confirm whether the travel switch is pressed in place and whether the reversing valve or high-pressure overflow valve is normal.