Hypertherm DynaMAX 550P - Page 63

Operation
3
DynaMAX 550P/560P/575P Waterjet Pump Operator Manual 811390 63
11 . If there are locks on the hydraulic valve handle locking plates, remove the locks.
12. Turn the hydraulic valve handles on the pump manifold 90° to send hydraulic fluid to the
intensifier that will be operated.
13. Put a lock through the holes of both hydraulic valve locking plates.
The pump is ready for operation.
Troubleshooting
The intensifier cannot stroke if any of these are not in the correct position:
 the high-pressure water valve handles
 the proximity switch wires
 the hydraulic valve handles
1
2
1 Left proximity switch 2 Right proximity switch
1 2
When the hydraulic valve handle is in this
position, hydraulic fluid goes to the front
intensifier.
When the hydraulic valve handle is in this
position, hydraulic fluid goes to the rear
intensifier.
Make sure that the hydraulic valve handles and the high-pressure water valve handles
are fully closed before removing an intensifier from the pump,