Hypertherm Powermax125 Service Manua - Manual (Page 131)

Powermax125 Service Manual 808070 131
8 – Troubleshooting and System Tests
Perform a cold restart
Sometimes a “cold restart” clears the fault. When a cold restart is recommended in one of the Solutions below, do the
following:
1. Power OFF the machine.
2. Wait 30 seconds or until the red LED near the top of the DSP board blinks once.
3. Power ON the machine.
Fault codes and solutions
Each table below describes a fault category and suggests solutions for each fault code. Several of the fault solutions
show a test number. Refer to
System tests on page 149 to perform the indicated numbered test.
 If a fault occurs while using a generator, turning the power switch quickly to OFF and then
to ON again (sometimes called a “quick reset”) may not clear the fault. Instead, see
Perform a cold restart on page 131.
Fault code format – 0-00-0
This fault code indicates normal operations.
0-00-0
Fault
code
Description
Power
LED Fault
LED Fault
icon
Solutions
0-00-0 None On Off - No errors