THERMACUT EX-TRAFIRE 45SD - Section 8: Troubleshooting

EX-TRAFIRE
®
45SD
Operator Manual, Revision T-58-64
SECTION 8�
TROUBLESHOOTING:
SECTION 8: TROUBLESHOOTING
Fault This may mean Cause Solution
Main switch is
ON, the LCD
screen does not
power up
• No / Low mains
voltage power
supply�
• Insufficient mains
power supply�
• Check the mains input
voltage 120 VAC ± 20% (CE)
/ 230 VAC ± 20% (CE/C-TICK)
• Check internal control board
supply�
• The mains power
lead is not plugged
in to a live socket�
• Plug the mains power lead in
to a live socket�
• Main power switch
is defective�
• Replace the main power
switch�
Note: The fan turns ON and OFF automatically� The fan may not run when
the plasma arc power supply is switched on�
The error code
H06 appears�
• Over-
temperature (OT)
• Fan fault� • Ensure fan is free running,
correct condition�
• Duty cycle over
limit�
• Allow the power supply to
cool down and reset� Do not
exceed the rated duty cycle�
• Possible
component part
damage�
• Contact your distributor�
The error code
H13 appears�
• Gas pressure
fault�
• The gas input
pressure is lower
than
2�1 bar / 30�5 psi�
• Check gas supply input
pressure�
• Damaged torch
lead�
• Replace the torch lead�
• Pressure sensor
fault�
• Incorrect pressure� • Change the pressure switch
inside the power supply�