21
DAILY MAINTENANCE
WARNING!
Cut off the power completely before all maintenance, repair work. Make
sure to pull out power plug before opening the case.
1. Remove dust regularly with dry compressed air. Remove dust at least once a month if the welding
machineisusedinverydustyorpollutedareas.
2. Use an appropriate compressed air pressure level to prevent damage to small components in the
machine.
3. Check electrical connections of unit (especially plugs and sockets). Tighten the loose connections.
In case of oxidation, remove oxidized layer with sand paper and connect again.
4. Prevent water from entering the machine and prevent the machine from getting moist. In case of
contact with water, dry the unit with compressed air. Using a megohmmeter, make sure the
insulation resistance of the device is appropriate.
5. If the welding machine is not used for a long time, pack the machine in original package and store
in dry surroundings.
6. After each 300 hours of use of the wire feeder, check the carbon brush and clean the armature
commutator. Rinse speed reducer, apply Molybdenum Disulfide #2 lubricant to the turbine, spindle
and bearing.
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