Hypertherm HyPrecision Predictive P-15 User Manual

164 HyPrecision Predictive waterjet pump Operator Manual 810120
7 – Troubleshooting
Troubleshooting
Pressure
There is a leak.
Examine the pump for hydraulic fluid leaks. Monitor these areas:
 Hydraulic fluid tank access cover
 Hydraulic connections
 Valves
 Top and bottom decks
The hydraulic fluid level is too low.
Make sure that the hydraulic fluid level is at the top mark on the sight gauge.
Add hydraulic fluid, if necessary.
The cut pressure is not set correctly.
Make sure that the cut pressure is set correctly.
The pump is in pierce-pressure mode.
Make sure that the pump is in cut-pressure mode.
The relief valve on the pump manifold has failed.
Check the relief valve. Contact a Hypertherm Technical Service Associate for information and support.
Level
A float switch in the hydraulic fluid tank causes an alarm when the hydraulic fluid level is too low.
A hydraulic fitting or a hydraulic hose is leaking.
Refer to Leaks on page 165.
Hydraulic fluid was lost during maintenance.
Add hydraulic fluid. Refer to Add hydraulic fluid on page 82.
The hydraulic fluid pressure is too low
The hydraulic fluid level is too low

Hypertherm HyPrecision Predictive P-15 Specifications

General

Brand	Hypertherm
Model	HyPrecision Predictive P-15
Category	Water Pump
Language	English