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Warning!
The welding slag should not be removed until it is cooled down. Don't point it at the
other people while knocking on the slag incase that it will do harm with pop-up slag.
5.4 Maintenance
* The major difference between inverter arc welder and traditional welder is the
inverter welder has lots of advanced electronic components. What's more, it is high
technology product. And this requires high skill maintenance.
* It is very essential to do daily maintenance. You must be responsible for
examination and repair. Once you do not have the ability to check it, kindly contact
with manufacturer to acquire the service and support of technology.
The following is the steps for maintaining:
a) Dust removal.
b) Remove dust by professionals with dry and clean compressed air (using a
compressor or Paper Tiger) regularly. Meanwhile, check inter circuit of welding
machine regularly and make sure the cable is connected correctly and connectors are
connected tightly. If scale and loose are found, please give a good polish to them.
Then connect them again tightly. Generally, if welding machine is operating in
environment where there is no heavy accumulated dust, the machine need remove
dust once a year. If in the environment where is polluted with smokes and polluted air,
it is needed to be removed once or even twice of each season.
c) To maintain good contact with cable and plugs.
d) Check up the contact conditions of cable and plug frequently, at least once a month
for stationary use.
Warning!
Due to high voltage in the main circuit of the welder, you need to do the safety
precaution measure to prevent accidental electric shock. Don't open the shell
except for the professionals. Remember to turn off the power before removing
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