MAINTENANCE
WARNING: The welding voltage is always
high, therefore, be very cautious before repair-
ing the equipment to avoid accidental shocks.
• The welder is a portable arc welding machine.
Its proper use and maintenance can prolong its
useful life. The repair of the welding machine
must be carried out by qualified personnel. We
recommend our customers to contact our com-
pany or our distributors or agents to request
technical service, repair or accessories; every
time they have difficulties to solve a technical
problem.
• If the welder has been recently installed or has
been in disuse for some time, the insulating re-
sistors between each winding and between the
winding and the box must be inspected, in an
exact manner, and must not be less than 1MΩ.
• Keep the welder away from rain, snow and
long exposure to the sun, if used outdoors.
• If the welder is not used for a long time or
temporarily, it should be kept dry and in a well-
ventilated place, keeping it isolated from mois-
ture, dust or toxic gases. The tolerable tempera-
ture ranges are -25 ~ + 55 ° C, and the relative
humidity can not be greater than 90%.
• Periodically check the input and output cables
of the equipment to make sure they are firm
and well connected. Monthly checks should be
performed when used regularly.
• Periodically clean the equipment and perform
the respective technical maintenance. Check the
fasteners of the machine, moving iron (magne-
tism), the regulating screws, etc. to make sure
there are no connection problems.
• Disconnect from electricity each time you per-
form any control work. Unqualified personnel
are not authorized to open the box.
E N G L I S H •
TRANSPORTATION
This welder has a box-shaped structure, there-
fore, secure it firmly during transport and make
sure that the packaging is the standard for this
type of structure.
When storing or transporting, try to avoid
exposure to rain. When loading, put the "AT-
TENTION" label on the packaging. It is recom-
mended to keep it in a dry place with good ven-
tilation to avoid humidity, gases and dust during
storage. The tolerable temperature ranges are
-25 ~ 55 ° C, and the relative humidity can not
be higher than 90%.
Once the packaging is opened, it is suggested to
repack the product as a requirement for future
storage or transfers.
Us er's Manual
13