THERMACUT EX-TRAFIRE 125HD - Disassembly

EN - 38
11 Disassembly EX-TRAFIRE
®
125HD
11 Disassembly
1 Disconnect the power supply.
2 Disconnect all supply connections.
3 Remove the work lead.
4 Disassemble the cutting torch cable assembly.
Insufficient cutting
quality.
 Incorrect
setting for
output
current.
 Output current
(amps) too
low/material too
thick.
 Adjust the output current
strength to the thickness of
the workpiece.
 Consumables
are defective.
 Consumables are
worn.
 Inspect consumables in the
cutting torch and replace, if
necessary.
 Poor cutting
quality.
 Incorrect cutting
technology.
 Adjust the output current
strength to the speed at
which the cutting torch is
pulled and thickness of the
workpiece.
 Verify the distance
between cutting torch and
workpiece.
 7.5 Cutting on page EN-27
 Poor contact
between work
lead clamp
and
workpiece.
 Workpiece is dirty.
 Remove contamination
and/or oxidation from the
workpiece and the work
lead clamp.
 Attach the work lead clamp
to the workpiece in order
to allow maximum
electrical conduction.
Table 13 General faults
Fault Description Cause Troubleshooting
WARNING
Electric shock due to live parts
Fatal electric shock can occur if components are live during maintenance
and cleaning work.
• Set the <POWER> switch to <OFF> before maintenance and cleaning
work.
• Disconnect the power supply.