42
11 Disassembly EX-TRAFIRE
®
105HD
11 Disassembly
1 Disconnect the power supply.
2 Disconnect all supply connections.
3 Remove the work lead.
4 Disassemble the cutting torch cable assembly by applying inward
pressure to TCS plug while lifting TCS latch.
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 the thickness of
the workpiece.
Verify the standoff
between cutting torch and
workpiece.
7.5 Cutting – Edge Start on
page 30
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 15 General faults
Fault Description Cause Troubleshooting
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.
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