Preparation

The assembly of all calibration shall meet the maximum flow requirement.

Please clean the port and fitting before installation, it will effectively avoid bring dust to the air path.

Pay attention to direction of air flow and arrow pointing on product body if correct, minding port and thread size if match.

Pressure Adjustment

Pull up the knob of pressure gauge, rotate:

If you do clockwise rotation, pressure will rise steadily.Pressure will down when you rotate counterclockwise.

Stop turning after reaching the required index and lock down the knob,forget this step you may face leakage problem.

Dial Reading

Make sure that the pressure gauge is tightly installed on the main body, and pay attention to whether the reading rises and falls smoothly while adjusting pressure.

Manual Drainage

With manual drainage, you can manually drain the water in the filter cup, which is easy to operate. When the water level exceeds the upper limit, drainage must be performed, otherwise it will cause poor dehumidification. Pay attention to the arrow at the drain switch: ↑ is to close the drainage, at this time the drain head cannot exhaust and drain water. ↓ is to open the drainage, at this time the drain head is exhaust and drain continuously.