Low-Pressure Water System; Examine The Transport Tubes; Clean The Seal Maintenance Indicator Tubes - Hypertherm HyPrecision Predictive P-15 Operator's Manual

5 – Preventive maintenance

Low-pressure water system

Examine the transport tubes

Do this every 500 hours and when the high-pressure seals are replaced.
Make sure that the transport tube routing is correct.
Good tube routing

Clean the Seal Maintenance Indicator tubes

Do this every 500 hours and when the high-pressure seals are replaced.
Replace the tubes every 1,500 hours.
The inner surfaces of the SMI tubes become dirty over time. Dirty tubes can cause a fluid monitoring sensor error.
Parts, tools, and materials
1-17520 SMI tube cleaning brush
(included in the 1-12084 HyPrecision standard
tool kit)
Do this task when the pump is off.
HyPrecision Predictive waterjet pump Operator Manual 810120
Bad tube routing
89