Maintenance
WARNING
For any maintenance or repair operations it is
recommended to contact the nearest Technical Service
Center or Lincoln Electric.
performed
by
unauthorized
personnel will null and void the manufacturer's
warranty.
The frequency of the maintenance operations may vary
in accordance with the working environment where the
English
Maintenance or repairs
service
centers
or
machine is placed.
Any noticeable damage should be reported
immediately.
Routine maintenance
•
Check condition of insulation and connections of
the work cables and input power supply cable.
•
Remove the spatters from the welding gun nozzle.
Spatters could interfere with the shielding gas flow
to the arc.
•
Check the welding gun condition: replace it, if
necessary.
•
Check condition and operation of the cooling fan.
Keep clean its airflow slots.
Periodic maintenance
Perform the routine maintenance and, in addition:
•
Keep the machine clean. Using a dry (and low
pressure) airflow, remove the dust from the
external case and from the cabinet inside.
•
Check condition of all connections and change if
necessary.
•
Check and tighten all screws.
Mains supply network must be disconnected from the
machine before each maintenance and service. After
each repair, perform proper tests to ensure safety.
5
WARNING
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