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| Troubleshooting |
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PROBLEM | CAUSE | SOLUTION |
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The sprayer overheats | Paint buildup on hydraulic | Clean |
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| Oil level is low | Fill with oil. |
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Spitting from gun | Air in fluid pump or hose | Check for loose connections on |
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| siphon assembly, tighten, then |
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| reprime pump |
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| Loose intake suction | Tighten |
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| Fluid supply is low or empty | Refill supply container |
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Excessive hydraulic pump noise | Low hydraulic fluid level | Turn sprayer OFF. Add fluid* |
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*Check hydraulic fluid level often. Do not allow it to become too low. Use only Graco approved hydraulic fluid, page 7. | ||
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30 | 311279D |