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Troy MartinJul 28, 2025
Why Chicago Electric Paint Sprayer motor hums but no spraying occurs?
- NNathan NelsonJul 28, 2025
If your Chicago Electric Paint Sprayer motor hums but no spraying occurs, or the spraying is irregular, here are some possible causes and solutions: * **Worn Valve:** Replace the valve. * **Piston Stuck:** Clean the piston with thinner. * **Suction Tube not in place:** Adjust the suction tube. * **Blocked Suction Tube and/or Filter:** Clean the suction tube and filter with thinner. * **Blocked Nozzle:** Clean the nozzle with thinner. * **Loosened Lock Nut:** Tighten the lock nut.
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