HyPrecision Predictive waterjet pump Operator Manual 810120 7
Contents
Assemble the intensifier .....................................................................................................................................................108
High-pressure water system: Bleed-down valve .............................................................................................. 122
Remove the bleed-down valve from the pump .............................................................................................................122
Disassemble the bleed-down valve .................................................................................................................................123
Assemble the bleed-down valve ......................................................................................................................................124
Install the bleed-down valve ..............................................................................................................................................125
Start the pump after maintenance ........................................................................................................................ 126
Operator interface: Maintenance screens .......................................................................................................... 127
Primary maintenance screen .............................................................................................................................................128
Postmaintenance start procedure ....................................................................................................................................132
Prepare for storage .................................................................................................................................................. 135
Recycling and end of product life ........................................................................................................................ 136
6 Parts lists .....................................................................................................................................137
Tools ............................................................................................................................................................................ 138
Maintenance kits ....................................................................................................................................................... 139
Replacement parts ................................................................................................................................................... 143
Electrical system ..................................................................................................................................................................143
Hydraulic system ..................................................................................................................................................................144
Low-pressure water system ..............................................................................................................................................145
High-pressure water system .............................................................................................................................................147
Other parts ................................................................................................................................................................ 148
7 Troubleshooting .........................................................................................................................149
Safety .......................................................................................................................................................................... 150
Normal status ............................................................................................................................................................ 152
Pump starting ........................................................................................................................................................................152
Pump on .................................................................................................................................................................................152
Alarms ......................................................................................................................................................................... 152
Warnings ...............................................................................................................................................................................153
Faults ......................................................................................................................................................................................156
Intensifier problems ................................................................................................................................................. 158
Intensifier control ..................................................................................................................................................................158
Stroking ..................................................................................................................................................................................158
High-pressure water seal life is short .............................................................................................................................162
Hydraulic fluid ........................................................................................................................................................... 162
Temperature ..........................................................................................................................................................................162
Pressure .................................................................................................................................................................................164
Level ........................................................................................................................................................................................164
Leaks .......................................................................................................................................................................................165
Water .......................................................................................................................................................................... 166
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