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Fig. 3 B = circular jet
Fig. 3 C = vertical fat jet
The spray pattern indication can be found on the front part of the sprayer. With the
arrowhead towards the boss on the tip.
Spray pattern indicator
Adjusting the desired Spray Setting (Fig. 4)
With the union nut (2) slightly unscrewed, turn the air cap (1) to the desired spray setting
position. Then tighten the union nut.
WARNING! Danger of injury! Never pull the trigger guard while adjusting
the air cap.
Adjusting the Material Volume (Fig. 5)
Set the material volume by turning the regulator on the trigger guard of the spray gun.
- turn to downside
+ turn to upside
Spray Technique
■ The spray result depends heavily on the smoothness and cleanliness of the surface
to be sprayed. Therefore the surface should be carefully prepared and kept free of
dust.
■ Cover all surfaces not to be sprayed.
11
lower material volume
higher material volume
Start-up
Boss on the tip
- Quick Links:
- Description
- Start-Up
- Spray Technique
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Do you have a question about the JS-HH15A and is the answer not in the manual?
Questions and answers
I have setup as per direction s however it is not spraying
The JS-HH15A spray gun may not be spraying due to several possible reasons:
1. Incorrect Suction Tube Position – Ensure the suction tube is properly aligned. If spraying overhead, turn the tube rearwards; if spraying on a flat surface, turn it forwards.
2. Thick Paint or Clogged Nozzle – If the material is too thick, dilute it by 5-10% step-by-step until the flow rate meets requirements.
3. Low Convey Capacity – If the spray output is too low, gradually add dilution to improve flow.
4. Power Supply Issue – Ensure the mains supply voltage matches the rating plate (230-240V).
5. Blocked or Dirty Components – Clean the spray nozzle and suction tube to remove any obstructions.
Checking these factors should help resolve the spraying issue.
This answer is automatically generated