Hypertherm Powermax105 Service Manual - Manual (Page 166)

TroubleshooTing and sysTem TesTs
8-28
powermax
105 Service Manual
Fault
code
Description Power
lED
Fault
lED
Fault
icon
Solutions
0-32-0 End of consumable life On On • Replace the electrode and nozzle.
• Check the remaining consumables for wear
and replace as needed.
0-40-0 PFC/Boost IGBT module
under temperature
On On
For an over-temperature fault:
• Leave the machine powered ON and
confirm that the fan is operating. Ensure
adequate air flow around the unit.
• Ensure the cover is placed with the air fins
on the fan side of the power supply.
• If the duty cycle has been exceeded, let
the unit cool and work within the duty cycle
limits listed in the Basic System Operations
section.
For an under-temperature (<-30°C or <-22°
F) fault:
• Move the unit to a warmer location.
• Perform Test 4.
0-40-1 PFC/Boost IGBT module
over temperature
0-40-2 Inverter IGBT module under
temperature
0-40-3 Inverter IGBT module over
temperature
0-50-0 * Retaining cap off
On On
• Verify that proper consumables and
retaining cap are installed. Replace
damaged parts. Refer to the Hand Torch
Setup or Machine Torch Setup section.
• Perform Test 8.
• If the consumables appear to be installed
correctly, the torch may be damaged. Test
with a known working torch.
• After correcting the problem, perform a
cold restart.
*We recommend that you perform a continuity check on the FastConnect receptacle on the power supply per the table
on page 8-29.