·Pull the lever out so that the piston inside the cylinder is close to the rear end cover, and then lock the lever.
·Hold the oil storage cylinder with one hand and hold the hand pressure lever with the other hand. Reciprocate the hand pressure lever to discharge the air in the cylinder. When the grease is found at the oil nozzle, stop the hand pressure lever.
·Align the grease fitting on the front end of the oil filler rod and press it on the grease nozzle where the oil injection part is to be lubricated. Press the hand pressure lever down to the oil storage cylinder until it can not be pressed down. Then lift the hand pressure lever to the original position. .
·The other end of the hose is equipped with a mouthpiece and an internal plug which are matched with the thread of the grease fitting. The inner plug is inserted into the grease fitting of the oil filling part, and then the mouthpiece is tightened, and the lubricating grease can be added to the oiling according to the above method. Part.
China Foam Gun tips：
· The foam gun can be used when the fire protection system supplies 3% or 6% of various types of foam mixture; the ball valve should be closed.
·The foam gun can also be used for self-priming foaming liquid when the fire protection system supplies pressurized water; the ball valve should be fully open at this time.
· The foam gun is equipped with a round handwheel that is easy to operate and protects the gun. When using it, the operator should grasp the handwheel of the gun. At the same time, it should be noted that the pressure of the water or mixture supplied to the gun should be gradually increased, but it should not be exceeded. Pressure range; to avoid sudden impact or excessive pressure to the operator.
· Try to follow the wind direction when spraying.
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