Matenance procedures:
1, Make note and stick label for the direction of air inlet and outlet in order to rebuild in the
cylinder head.
2, Take off the screw of the cylinder head and cylinder head.
3, Take off the gasket of cylinder jacket from cylinder head.
4, Take off the cylinder plate valve.
5, Take off the cylinder jacket, plate, piston ring.
6, Check the quality of gasket of cylinder head, piston ring, cylinder jacket, gasket of cylinder
jacket, air outlet valve and air inlet valve, find out the broken parts, and replace them.
7, Clear the scrap on the plate with the water-solubility impregnant.
8, Put the plate on the connecting rod, and then cover the plate.
9, Refix the piston ring, glue the screw of the plate and turn tightly.
10, Cover piston ring with cylinder jacket carefully, you need incline the cylinder jacket to avoid
damaging the piston ring.
11, Fix air inlet, outlet valve, and fix plate in the original place.
12, Glue the screw of valve and turn tightly.
13, Install the gasket of cylinder jacket to the bottom of the plate valve and place the plate valve
on the cylinder jacket. Make sure the cylinder jacket is correctly equipped in the gasket of cylinder
jacket.
14, Check the air direction of inlet and outlet, make sure they are correct.
15, Put the gasket of cylinder head on the flute of cylinder head.
16, Cover the plate with cylinder head, and keep the correct direction of air inlet and outlet
again.
17, Tie up the screw of cylinder head.
Quality Inspection List
Reason
Problem
Pressure
low
Pressure
high
High noise
level
The motor
overheated
The motor
can't restart
Air leak
Pressure switch broken
√
√
Starting capacitor broken
√
Safty valve broken.
√
√
√
The drain valve is leaking
√
√
Air outlet valve broken
√
√
√
Piston ring broken
√
√
Overload protector cut off (push the
button for re-start)
√
The holder of luminium alloy
cracked
√
Solenoid valve broken
√
√
Check valve broken
√
√
√
Voltage less than 200V
√
Outside temperature is too low
√
The air intaker is blocked
√
The air intaker is loose
√
Screw loose
√
The compressor isn't on flat ground
√
The air inlet & outlet valve is
damaged
√
√
The surrounding area of the
machine isn't well ventilated
√
We reserves the right to make any improvement on our products and without advanced notice!
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