- Тип техники
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Просмотр инструкции сварочного оборудования Fubag IR 140, страница 9
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Omperator's anual
- 8 -
Basic Welding Procedure
Replacement of Electrode
a) Connecting the power source switch, (Power Indicator Light) bright;
b) Regulate the welding current potentiometer to reach the value for welding;
c) Take-up the torch hand, aim at the welding seam, use the stick contact with the work piece and
then the electric arc was ignited, i.e. you can effect the arc welding at the same time the (Welding
Indicator Light) bright.
Only when the electrode burns up to 1~2 cm away from the electrode holder does it become
necessary to replace it with a new one in order to proceed with welding.
: * Electrode burns at high temperature. Please do not use hand to replace it. The
replaced electrode end should be placed in a metal container;
* Do not use the electrode holder to clamp the electrode coating;
* While ignite the electric arc, you should scrap lightly, or it may adhere to the stick.
REMARKS
8. Maintenance
Unlike the traditional welder, the reversible welder belongs to the scientifically sophisticated product
which uses the modern electronic component parts combined with state-of-the art technology.
Therefore the trained personnel are required for its maintenance. However, due to the fact that there
are very few components to be easily worn out, it doesn't need regular service apart from usual
cleaning work. Only the qualified people are allowed to be in charge of the repair job. It is strongly
recommended that customers contact our company for the technical back-up or service when they
feel unable to work out the technical hitch or problems.
The Maintenance includes:
The professional service man must regularly clean up the dust from the welder by the dry
compressed air (air compressor or the similar device). Meanwhile examination can also be
performed to make sure there are no loose parts and components inside the machine. Immediate
cleaning is needed if there is an accumulation of dust.
Under normal circumstance cleaning is only required once a year unless there is too much dust
inside the welder. If so, cleaning needs to be done every quarter of the year.
The Welder Cable Plug needs to be checked from time to time. In its regular usage, at least it has to
be inspected each month. However, it is necessary to check it every time when it is in the mobile
circumstance.
:
If the main loop voltage happens to be a bit higher, safety precaution should be taken before repair
to avoid accidental shock. The untrained people are forbidden to open the case!
Power source needs to be cut off before dust removal;
Never tamper with wire or damage the component parts when cleaning.
Dust Removal
Keep the Welder Cable Plug in good condition
WARNING
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