Troubleshooting
DynaMAX 550P/560P/575P Waterjet Pump Operator Manual 811390 151
Warning: Fluid Monitoring is
Disconnected
The SMI is not plugged in. Make sure that the SMI cable
harness is not damaged and that the
connections are not loose.
The cable harness connects to the
junction box (shown) and to the
back of the SMI.
The SMI is damaged. Replace the SMI. Contact a
Hypertherm Technical Service
Associate for information and
support.
Warning: Fluid Monitoring Sensor
Error
A tube is dirty. • Clean the tubes. Refer to Clean
the Seal Maintenance Indicator
tubes on page 86.
• Replace the tubes.
An object is blocking the optical
sensor.
Remove the object.
An optical sensor is damaged. Replace the SMI. Contact a
Hypertherm Technical Service
Associate for information and
support.
An optical sensor is dirty. • Remove the tubes from the
optical sensors.
• Liberally clean the optical
sensors with isopropyl alcohol.
• Dry the optical with
compressed air.
Alarm Cause Solution