Applies to: DEWALT 4 Gallon Internal Piston Pump Backpack Sprayer (Model DXSP190652)
What causes this: Dirt or debris in the shut-off valve, or a damaged O-ring or seal in the shut-off.
How to fix it:
- Clean the shut-off. See Shut-off Maintenance section.
- Service the shut-off seals. See Shut-off Maintenance section.
Need a part? Order at shop.thefountainheadgroup.com. Warranty claim or registration? thefountainheadgroup.com/register. Anything else, call The Fountainhead Group at 1-800-311-9903.
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