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| Troubleshooting |
Troubleshooting |
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| Check everything in this Troubleshooting Table | |
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| before you bring the sprayer to a Graco/MAGNUM | |
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| authorized service center. | |
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| Problem |
| Cause | Solution | ||||
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Power switch is on and sprayer is | Pressure is set at zero pressure. | Turn pressure control knob clock- | ||||||
plugged in, but motor does not |
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| wise to increase pressure setting. | ||||
run, and pump does not cycle. |
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Motor or control is damaged. | Take sprayer to Graco/MAGNUM | |||||||
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| authorized service center. |
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| Electric outlet is not providing | • Try a different outlet or plug in | ||
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| power. | something that you know is | ||
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| working to test outlet. |
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| • Reset building circuit breaker |
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| or replace fuse. |
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| Extension cord is damaged. | Replace extension cord. Read | ||
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| Grounding and Electric Require- |
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| ments, page 7. |
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| Sprayer electric cord is damaged. | Check for broken insulation or | ||
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| wires. Replace electric cord if |
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| damaged. |
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| Paint and/or water is frozen or | Unplug sprayer from outlet. If fro- | ||
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| hardened in pump. | zen do NOT try to start sprayer | ||
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| until it is completely thawed or you |
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| may damage the motor, control |
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| board and/or drivetrain. |
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| Make sure power switch is OFF. |
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| Place sprayer in a warm area for |
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| several hours. Then plug in pow- |
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| ercord and turn sprayer ON. |
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| Slowly increase pressure setting |
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| to see if motor will start. |
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| If paint is hardened in sprayer, |
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| pump packings, valves, drivetrain |
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| or pressure switch may need to |
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| be replaced. Take sprayer to |
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| Graco/MAGNUM authorized ser- |
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| vice center. |
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312001R | 25 |