Hypertherm HyPrecision Predictive P-15 Operator's Manual page 6

Contents
Turn on the utilities ......................................................................................................................................................56
Use the controls ..........................................................................................................................................................57
Operation panel ......................................................................................................................................................................57
Operator interface: Operation screens .............................................................................................................................58
Operate the pump remotely ......................................................................................................................................60
Operate the pump locally ..........................................................................................................................................61
Operate the pump ..................................................................................................................................................................65
Stop the pump .............................................................................................................................................................67
Emergency ...............................................................................................................................................................................67
Typical .......................................................................................................................................................................................67
5 Preventive maintenance ............................................................................................................ 69
Safety .............................................................................................................................................................................70
Benefits of preventive maintenance ........................................................................................................................71
Training ..........................................................................................................................................................................71
Tools ...............................................................................................................................................................................72
Preventive maintenance schedule ...........................................................................................................................73
General ..........................................................................................................................................................................76
Examine and clean the equipment ......................................................................................................................................76
Examine the pump for leaks or damage ............................................................................................................................78
Electrical system ..........................................................................................................................................................79
Make sure that the emergency stop operates correctly ................................................................................................79
Make sure that the electrical interlock operates correctly .............................................................................................79
Examine cords, plugs, and cables ......................................................................................................................................80
Hydraulic system .........................................................................................................................................................81
Check the hydraulic filter ......................................................................................................................................................81
Check the hydraulic fluid level .............................................................................................................................................82
Check the hydraulic fluid quality .........................................................................................................................................83
Lubricate the primary motor bearings ................................................................................................................................87
Low-pressure water system ......................................................................................................................................89
Examine the transport tubes .................................................................................................................................................89
Clean the Seal Maintenance Indicator tubes ...................................................................................................................89
Replace the Seal Maintenance Indicator tubes ...............................................................................................................91
Measure the air pressure in the water accumulator tank ...............................................................................................92
Check the low-pressure water pressure gauges ............................................................................................................93
Replace the water filters .......................................................................................................................................................93
Test the low-pressure water TDS level .............................................................................................................................95
High-pressure water system: Intensifier ................................................................................................................97
Prepare to do maintenance on the intensifier ..................................................................................................................98
Disassemble the intensifier ...................................................................................................................................................99
6 HyPrecision Predictive waterjet pump Operator Manual 810120