Preventive maintenance
DynaMAX 550P/560P/575P Waterjet Pump Operator Manual 811390 131
Postmaintenance start procedure
Touch the X symbol to stop the sequence and turn OFF the pump.
This automatic start procedure is designed to increase the water pressure gradually and break in
the pump after maintenance. A consistent, smooth start procedure after maintenance can improve
high-pressure seal life. The procedure takes approximately 6 minutes.
1. Turn
ON the supply water to the pump.
2. Turn
ON the compressed air source.
3. Turn
ON the electrical main (line disconnect switch).
4. Turn
ON the primary breaker disconnect lever on the electrical enclosure door to ON.
5. On the operator panel:
a. Make sure the emergency stop button is not engaged. If the button is pushed in, turn the
button clockwise until it releases.
b. Make sure the L
OCAL-REMOTE key switch is set to LOCAL .
c. Push the C
ONTROL ON button.
6. On the operator interface, touch the maintenance symbol to open the primary maintenance
screen.
7. Touch the symbol to open the Start Procedure screen.
8. Touch the symbol on the screen to start the procedure.
Touch the symbol to stop the procedure and turn OFF the pump.
While to procedure continues, examine the pump for high-pressure water leaks and
hydraulic fluid leaks. Monitor these areas.
Hydraulic connections
Valves
Intensifier bridge and button deck
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