4.If yellow light is flashing while triggering, pressure is set too high. You MUST turn down pressure until yellow light no longer flashes, increase tip size, or do not thin material as much.

Operation

5.If pressure relief valve is “popping”, pressure is set too high. You MUST turn down pressure, increase tip size, or do not thin material as much.

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NOTE: If not enough pressure can be achieved for an acceptable pattern, reduce tip orifice size and repeat steps. If acceptable pattern is still not achieved, material might need to be thinned or heated (see material manufacturing data sheet for thinning and heating instructions).

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Graco 16N655, 16H960, 16N927, 16N654, 16N656 important safety instructions Ti19655a Ti19656a Ti19654a Ti19653a