In the jet Edge intensifier pump manual it states the high pressure adjustment is outside the panel and the low pressure is inside. The Park Industries Fusion has the high pressure adjustment on the inside while the low pressure adjustment is on the outside. This was done because you may need to adjust the low pressure when piercing different thicknesses of stone. You will not need to adjust the high pressure.
Low Pressure adjustment
In the jet Edge intensifier pump manual it states the high pressure adjustment is outside the panel and the low pressure is inside. The Park Industries Fusion has the high pressure adjustment on the inside while the low pressure adjustment is on the outside. This was done because you may need to adjust the low pressure when piercing different thicknesses of stone. You will not need to adjust the high pressure.