Hypertherm Powermax30 XP Service Manual

64 Powermax30 XP Service Manual 808150 Revision 0
5 – Troubleshooting and System Tests
The power ON LED
illuminates and the
temperature LED blinks.
•The system
overheated.
• The system is
continuously drawing
too much input current
for too long.
• You are operating the
system on a 120 VAC
input circuit while
using the
general-purpose
nozzle and shield.
• Let the system cool for
approximately 3 minutes before
using it.
• Turn down the cutting current.
See Adjust the gas pressure
and output current on page 44.
• Use only the FineCut
consumables when operating
the system on a 120 VAC input
circuit. See Choose the
consumables on page 32.
• Operate the system on a
240 VAC input circuit
whenever possible.
• Avoid stretching the arc. Drag
the torch on the workpiece. See
Edge start on a workpiece on
page 50.
• Operate the system without
using an extension cord. If you
must use an extension cord,
use a heavy conductor cord of
the shortest possible length.
See Extension cord
recommendations on page 28.
The power ON LED blinks. • The incoming voltage
is not correct.
• The incoming voltage
is below 90 VAC or
above 285 VAC.
•Perform Test 1 – voltage input
on page 74.
The power ON LED and
the torch cap LED
illuminate.
• The cap-sensing
circuit is open.
• The consumables are
loose, incorrectly
installed, or missing.
• The cap-sensor switch
is faulty.
• Verify that the consumables are
installed correctly.
•Perform Test 7 – torch
cap-sensor on page 84.
The power LED illuminates
and the torch cap LED
blinks.
• The consumables are
stuck in an open or
closed position.
•The nozzle and
electrode are not
touching when the
torch trigger is pulled.
• The consumables are
installed incorrectly,
worn, or damaged.
• The torch plunger is
stuck.
• The torch or torch lead
has a broken wire.
• Verify that the consumables are
installed correctly.
• Inspect the consumables for
wear, and replace if necessary.
•Perform Test 5 – torch stuck
open or torch stuck closed on
page 81.
Problem This may mean Possible cause(s) Possible solution(s)
AC
AC
AC
AC

Hypertherm Powermax30 XP Specifications

General

Brand	Hypertherm
Model	Powermax30 XP
Category	Welding System
Language	English