MAINTENANCE
1. Remove dust by dry and clean compressed air regularly, if welding machine is operating in environment
where is polluted with smokes and pollution air, the machine need remove dust every month.
2. Pressure of compressed air must be within the reasonable range in order to prevent damaging to small
components of inner-machine.
3. Check internal circuit of welding machine regularly and make sure the circuit connections are connected
correctly and tightly (especially plug-in connector and components). If scale and rust are found, please
clean it, and connect again tightly.
4. Prevent water and steam from entering into the machine. If that happens, please blow it dry and check
insulation of machine.
5. If welding machine will not be used for long time, it must be put into the packing box and stored in dry and
clean environment.
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