Hypertherm Powermax65 Service Manual Rev.1 - Manual (Page 153)

TroubleshooTing and sysTem TesTs
powermax
65/85 Service Manual 5-27
Fault
code
Description
(System test number)
Power
LED
Fault
LED
Fault
icon
Solutions
0-98-0 Internal communication
failure
The control board and the
DSP are not communicating.
On On
• Perform a cold restart.
• Confirm that the connecting ribbon cable is
installed properly between the control board
and the DSP board.
0-99-0 System hardware fault
(service required)
Indicates a major fault with
the system.
On On
• Display the service screen.
• A qualified service technician must service
the system. Contact your distributor or
authorized repair facility.
1-nn-n
These fault codes usually relate to the DSP board and can only be seen on the service screen.
Fault
code
Description
(System test number)
Power
LED
Fault
LED
Fault
icon
Solutions
1-00-0 Digital signal processor fault
On On
These are internal processor checks and are
not likely to be caused by a hardware failure.
• Perform a cold restart.
If that doesn’t fix the problem, it is possible
that the DSP or Power board have failed.
1-10-0 A/D converter fault
1-20-0 I/O fault