Periodic Maintenance And Checking - Jasic ARC 160GS User Manual

7 Periodic Maintenance and Checking

 Maintenance
In maintenance of the unit, take into consideration the rate of use and the environment
it is used in. When the unit is used properly and serviced regularly you will avoid
unnecessary disturbances in use and production.
 Check electrical connections of unit at least twice a year. Repair or replace
broken/damaged cables.
 Clean oxidised connections and tighten.
 Inner parts of machine should be cleaned with a vacuum cleaner and soft brush.
 Avoid water or moisture in the machine, if water or moisture should be blown dry in
time, and use megohm meter to measure the insulation condition, qualified before
use.
 If it is not used after welding for a long time, it should be returned to the original
packing box and placed in a dry environment without direct sunlight.
 Checking
WELDING POWER
Position
Operation
control board
Cool-down fan
Power part
Checking keys
 Operation, conversion
installation of the switch
 Check the state of the power
indicator light
 Check if the fan state and the
sound is normal
 Check if there
liberation and sound when the
power is on
 Check if there is smell when the
power is on
and
or not
is abnormal
Remarks
Lead to unstable arc and wire
sending
Clean the residue and check the
reason and solve it
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