Lincoln Electric FlexCut 125, Руководство оператора, Страница: 38 / 62

Observe all Safety Guidelines detailed throughout this manual
PROBLEMS
(SYMPTOMS)
POSSIBLE CAUSE RECOMMENDED
COURSE OF ACTION
When the trigger is pulled air begins to flow,
but there is no pilot arc after at least 3
seconds.
The air begins to flow and there is a very
brief arc that snaps out consistently with
repeated trigger pulls.
The arc starts but sputters badly.
1. Check the torch consumables to be sure
they are not dirty or greasy, and are in
good shape. Replace the consumables if
necessary.
2. Make sure the air pressure is set
correctly.
3. Make sure there are no kinks or restric-
tions for air flow in the torch cable.
Replace cable as needed.
4. If a slight thump cannot be felt in the
torch when the trigger is pulled, check
for loose connection in the torch head.
5. Possible faulty Control board.
1. Check the torch consumables to be sure
they are in tight, not dirty or greasy and
in good shape. Replace if necessary.
2. Make sure the air pressure is set
correctly.
3. Possible faulty Control board.
1. Check the torch consumables to be sure
they are in tight, not dirty or greasy and
in good shape. Replace if necessary.
2. Check air supply for oil or a great deal of
water. If there is oil or a great deal of
water, the air must be filtered or the
machine switched to nitrogen or
bottled air.
3. Make sure the air pressure is set
correctly.
If all recommended possible areas of mis-
adjustment have been checked and the
problem persists,
Contact your local
Lincoln Authorized Field Service Facility.
E-6
TROUBLESHOOTING
FLEXCUT™ 125
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Lincoln Authorized Service Facility for technical troubleshooting assistance before you proceed.
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