Powermax125
Operator Manual 808080 Revision 0
113
8 – Maintenance and Repair
0-40
Over/under temperature
On
On
• Leave the power supply on to allow the fan
to cool the power supply.
• If the internal temperature of the power
supply approaches -30° C (-22° F), move
the power supply to a warmer location.
0-50
Retaining cap off
On
On
• Turn OFF the power supply. Verify that the
consumables are installed and restart the
power supply.
• If the consumables appear to be installed
correctly, the torch may be damaged.
Contact your Hypertherm distributor or
authorized repair facility.
0-51
Start/trigger signal on at power
up
This situation indicates that the
power supply is receiving a
start signal. It is sometimes
referred to as a “stuck start.”
On
On
• If the power supply is turned on while the
torch trigger is pressed, the system is
disabled. Release the trigger and recycle
the power switch.
0-52
Torch not connected
On
On
• Plug a torch lead into the FastConnect
receptacle on the front of the power supply
and recycle the power switch.
0-60
AC input voltage error
On
On
• Phase loss: Check all input phases and
fuses.
• Over voltage: Check the line, decrease the
voltage.
• Under voltage: Check the line, increase the
voltage.
0-61
AC input unstable: Shutdown
On
On
• The incoming line current is unstable.
Power down and correct the line problem
before continuing.
0-98
Internal communication failure
On
On
• Power down, wait 20 seconds, power up.
• A qualified service technician must open
the power supply case and check the
ribbon cable between the control board
and the DSP board.
0-99
System hardware fault –
service required
Indicates a major fault with the
system.
On
On
• A qualified service technician must service
the system. Contact your distributor or
authorized repair facility.
Fault
code
Description
Power
LED
Fault
LED
Fault
icon
Solutions
