ESAB PowerCut 400, Инструкция по эксплуатации

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© ESAB AB 2012
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bp28e
Problem Solution Cause
The thermal switch trips during
cutting.
S
The power required by the
power source has
exceeded the power
available from the incoming
line voltage.
S
Another appliance is
working on the same line.
S
Reduce the cutting current
with the command on the
front panel or reduce the
cutting time.
S
Reduce the length of the
connecting cable or
increase the cable section.
S
Do not connect other
appliances to the same
line.
The arc does not strike or the
arc disappears during cutting.
S
The wear parts of the torch
are worn.
S
The generator is
overheated.
S
There is not sufficient air
pressure.
S
There is low voltage on the
incoming line.
S
Check the torch and fit
spare parts if necessary.
S
See if the yellow OVER
TEMPERATURE LED on
the front panel is lit. Wait
until the power source
cools down.
S
See if the yellow AIR
PRESSURE LED on the
front panel is lit. Increase
the air pressure.
S
Check whether the air filter
is blocked and replace it if
necessary.
S
Check the incoming line. If
an extension is being used,
ensure that the cable
section is adequate.
The pilot is working but there is
not sufficient current for cutting.
S
Bad contact of the earth
clamp
S
Bad connection of the
positive pole at the torch
cable
S
Check that the earth clamp
has a good contact with
the piece to be cut.
S
Check the connection of
the positive pole at output
to the socket, even on the
inside.
The cut is not perpendicular.
S
Worn electrode or nozzle
S
Replace the electrode and
the nozzle.
GB