Hypertherm Powermax 85 Service Manual page 105

Fault codes
When a power supply or torch fault occurs, the system displays a fault code in the lower-left corner of the status screen
and displays a corresponding fault icon above the code. The first digit is always zero. The other two digits identify the
problem. Refer to Section 5, Maintenance and Repair.
Note: Only one fault code is displayed. If more than one fault occurs at the same time, only the fault code with the
highest priority is displayed.
Fault icons
The fault icons that appear on the left side of the status screen are described below. A fault code also appears to
identify the fault. Refer to Section 5, Maintenance and Repair.
Warning
The system continues to run.
Fault
The system stops cutting. If you can not correct the problem and restart the system, contact your distributor
or Hypertherm Technical Service.
Error
The system requires service. Contact your distributor or Hypertherm Technical Service.
Torch cap sensor
Indicates that the consumables are loose, improperly installed, or missing. Turn OFF the power, properly
install the consumables, and turn ON the system again to reset the power supply.
Temperature
Indicates that the temperature of the power supply power module is outside the acceptable operating range.
Gas
Indicates that the gas is disconnected from the rear of the power supply or there is a problem with the gas
supply.
Internal Serial Communications Interface
Indicates a problem with the SCI communications between the control board and the DSP board.
powermax
65/85 Service Manual
OPERATION
4-5