Troubleshooting
Problem | Cause | Solution |
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No pressure regulation | Damaged diaphragm | Replace diaphragm (31). |
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Fluid leaks under cap | Loose cap, worn gasket | Tighten screws (1), replace gasket |
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| (32). |
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| Damaged diaphragm | Replace diaphragm (31). |
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Pressure creeps above setting | Loose cap | Tighten screws (1). |
| Worn gasket | Replace gasket (32). |
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| Damaged diaphragm | Replace diaphragm (31). |
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| Worn or held open fluid valve | Flush regulator, replace fluid |
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| valves (26 & 27) if worn excessively. |
Pressure drops below setting
Loose cap | Tighten screws (1). |
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Worn gasket | Replace gasket (32). |
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Blocked fluid supply line or valve | Flush supply line and valve, |
| service if necessary. |
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Using regulator beyond capacity
Do not use regulator beyond its rated capacity.
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