Troubleshooting
Sprayer Will Not Shut Off
1.Relieve Pressure, page 9. Leave prime valve open and power switch OFF.
Troubleshooting Procedure
Plumb pressure gauge into paint hose, plug sprayer in, and turn power switch ON. Does sprayer reach or exceed its maximum pressure?
YES
2.Remove control box cover so the control board status light can be viewed if available.
NO |
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| Mechanical problem: See the proper |
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| fluid pump manual for the sprayer for | |
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| further trouble shooting procedures. |
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Unplug the transducer from control board. Does motor stop running?
YES
Bad transducer. Replace and test
with a new one.
NO
Replace the control board.
18 | 311365G |
