HyPrecision Predictive waterjet pump Operator Manual 810120 169
7 – Troubleshooting
Troubleshooting
A fitting on the high-pressure tubing is not tight enough.
Tighten the fitting.
Make sure that some of the threads on the high-pressure tubing are visible at the fitting.
The tube end is cracked or damaged.
The output adapter has failed.
Replace the component.
The output adapter is loose.
Tighten the adapter.
The high-pressure poppet seat has failed.
The seat face of the check valve is cracked.
If the leaking water is hot, replace the seat and poppet.
The O-rings on the check valve body have failed.
If the leaking water is cool, replace the O-rings.
Water leaks from an output adapter weep hole
Water leaks from a high-pressure seat weep hole
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