Hypertherm Powermax45 SYNC Service Manual page 71

Corrective action for temperature faults
1. Keep the plasma power supply ON to let the fan decrease the temperature of the internal components.
2. If the internal temperature of the plasma power supply gets near -30°C (-22°F), move the system to a
warmer location.
3. Make sure that there is sufficient air flow around the plasma power supply.
4. Make sure that the plasma power supply cover is installed with the louvers in front of the fan.
5. Make sure that the component barrier is correctly installed on the power PCB side of the plasma
power supply.
6. Do the troubleshooting steps in
the internal fan.
Troubleshooting for when the Hypertherm cartridge or torch is
not ready to cut
The Torch Cap fault LED illuminates when the torch or Hypertherm cartridge is not ready to cut or is not
able to cut.
Fault codes and fault LEDs
Fault code Fault LEDs
None
ON
Corrective action for the Hypertherm cartridge and torch
1. Move the torch-lock switch to the green "ready to fire" position.
This fault can show when you do a restart while the torch-lock switch is in the yellow lock (X) position.
2. Remove the Hypertherm cartridge, and reinstall it correctly.
3. Reconnect the torch to the plasma power supply, and do a quick restart.
4. Optional: Machine torch: Lock and unlock the torch, or do a quick restart.
Powermax45 SYNC® Service Manual
Troubleshooting for fan faults (3-10-n) on page 113
Torch LED Description
The Hypertherm cartridge was off, the torch was
disconnected, or the torch was in the yellow lock
(X) position during a restart.
Yellow
811480
Troubleshooting for fault codes
to do a check of
Stops the system
from operating?
Yes
3
71