M200EP Chemical Residue Buildup

Applies to: Smith Performance M200EP Multi-Purpose Acetone Sprayer (Model 190492), acetone compatible

What causes this: Acetone and strong chemicals leave residue that can degrade seals and clog passages if the sprayer is not flushed after use.

How to fix it:

1. After every use, depressurize the tank and empty any remaining chemical.
2. Rinse the tank with clean water.
3. Add about 1 quart of clean water, pressurize, and flush through hose, shut-off, wand, and nozzle until water runs clear.
4. For heavy buildup, use warm water with mild detergent and let sit up to 1 hour before rinsing.
5. Store empty and depressurized.

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