[12V]

Directions for use
According to hydraulic principle diagrams with clean connecting hydraulic powe unit and oil cylinder tubing
According to the motor and the power of the electromagnetic valve marked characteristics ac dc voltage is properly connected )
Inching motor observe any abnormal phenomenon. In actuators, without load, start the electric, short run test, check whether all the parts run smooothly, determine and correct after loading step by step to normal operation.

Precautions:
The factory production of a hydraulic power unit when leaving the factory, the system pressure has been set. If you want to change, the user according to the actual situation on their own through the knob to adjust the system pressure regualting valve, but no more than nominal pressure of the system.
Carefully check the motor and the electromagnetic valve connection. It is strictly prohibited to pick up.
In the installation and debugging for the first time, we must keep the internal fuel tank oil level, after a work cycle, oil tank should be made up, but not be too full.
Electrical and electromagnetic valve connection should pay special attention to the supply characteristics( ac, dc voltage and has the same sign. Ac power motor shell must be reliable grounding, forbidden ground operation. The motor terminal box note waterprrof, moistureproof. Connection for the first time, inching motor check direction, from the motor back end, spin to counterclockwise. Absolutely forbidden motor reverse reverse rotation and oil-free idling.
When the gas tank hydraulic oil must be filtered, filtration precision is not lower than 25 microns.
Power unit cant filter the impurities inside the hydraulic cylinder. So the hydraulic cylinder internal must clean. Lest cause valve failure. Tubing must also be clean.

Maintenance:
We must keep the actuators,and pipeline cleaning,prevent dirt from entering the system.
We must keep the tank oil level,a