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CODE | POSSIBLE CAUSE | POSSIBLE SOLUTION |
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17 | Detergent type oil being used in pump | Drain oil and refill pump with DEWALT synthetic compressor |
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| oil. |
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18 | Extension cord is wrong length or gauge | Check for proper gauge wire and cord length. See |
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| Extension Cords under Installation. |
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19 | Loose electrical connections | Contact a DEWALT factory service center or a DEWALT |
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| authorized service center. |
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20 | Possible defective motor or starting capacitor | Contact a DEWALT factory service center or a DEWALT |
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| authorized service center. |
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21 | Paint spray on internal motor parts | Contact a DEWALT factory service center or a DEWALT |
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| authorized service center. Do not operate the compressor in |
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| the paint spray area. See flammable vapor warning. |
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22 | Fuse blown, circuit breaker tripped | 1. Check fuse box for blown fuse and replace as necessary. |
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| Reset circuit breaker. Do not use a fuse or circuit breaker |
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| with higher rating than that specified for your particular |
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| branch circuit. |
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| 2. Check for proper fuse. Use only a time delay fuse. |
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| 3. Check for low voltage conditions and/or proper extension |
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| cord. |
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| 4. Disconnect the other electrical appliances from circuit or |
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| operate the compressor on its own branch circuit. |
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23 | Tank pressure exceeds pressure switch | Motor will start automatically when tank pressure drops |
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| below |
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24 | Pressure release valve on pressure switch has not | Set the On/Off switch to OFF. If the valve does not open, |
| unloaded head pressure | replace switch. Contact a DEWALT factory service center or |
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| a DEWALT authorized service center. |
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