Hypertherm DynaMAX 550P User Manual

Troubleshooting
6
154 811390 Operator Manual DynaMAX 550P/560P/575P Waterjet Pump
A warning or a fault occurs during the start sequence
The start sequence timers are adjustable. Refer to Start Procedure Timers on page 209 for
information.
Fault 2: Water Pressure Control
Error
The pump did not get to the target
water pressure within the expected
time.
The orifice has failed. Check the condition of the orifice.
Replace it, if necessary.
A component inside the hydraulic
center section has failed.
Contact a Hypertherm Technical
Service Associate for information
and support.
• The hydraulic pressure
transducer on the pump
manifold has failed.
• The pressure control valve on
the pump manifold has failed.
• The relief valve on the pump
manifold has failed.
• The hydraulic compensator on
the pump has failed.
Contact a Hypertherm Technical
Service Associate for information
and support.
Fault 2: Hydraulic Fluid Level is
Low
The float switch in the hydraulic
fluid tank monitors the fluid level.
A hydraulic fitting or a hydraulic
hose is leaking.
Fix the leak.
Fault 2: Hydraulic Fluid45C
Sensor
The temperature sensor in the
hydraulic fluid tank has failed.
Replace the sensor.
Fault 2: Hydraulic Fluid> 65C
for > 3 minutes
The hydraulic fluid is too hot. Refer to Temperature on page 167.
Fault 2: Left Dynamic Seal
Fault 2: Right Dynamic Seal
Fault 2: Left Static Seal
Fault 2: Right Static Seal
Fault 3: Left Dynamic Seal
Fault 3: Right Dynamic Seal
Fault 3: Left Static Seal
Fault 3: Right Static Seal
The SMI senses an imminent
high-pressure seal failure.
Replace the seal.
Alarm Cause Solution

Hypertherm DynaMAX 550P Specifications

General

Brand	Hypertherm
Model	DynaMAX 550P
Category	Water Pump
Language	English