DAILY MAINTENANCE
Observe that whether the current potentiometer on the front panel and the on-off switch on
the rear panel are put correctly and working well. If they are not fixed well, contact to technical
service.
Observe if there is any strange sound, smell or vibration when machine is working. If there is,
try to find the cause, if you can’t find, contact to technical service.
Be sure that the welding current is the same with the adjust value. If the current is not the
same, adjust and calibrate it.
Be sure that the fan works well. If fan doesn’t work even the machine is very hot, check
whether there is something blocked in the blade. If the fan is broken, contact to the technical
service.
Check if the welding connectors are loose or overheated. If there is a problem, connectors
must be tightened or replaced.
Check if the insulation of the welding cables are defected. If they are defected, insulate the
part with an appropriate material or replace the cable.
MONTHLY MAINTENANCE
The dust that is accumulated inside the welding machine should be cleaned by pressured
air. If the machine is used in an environment which contains too much dust and fume,this
procedure should be performed twice a month. To protect small parts, be careful about
the air pressure while cleaning
Check the screws on the machine, loose ones must be tightened. If any screw is missing
put a new one. Replace the rusty screws.
QUARTER YEARLY MAINTENANCE
Check whether the actual welding current is the same with the displaying value. You can
measure the current with clampmeter
Maintenance & Troubleshooting - 1
In order to work the welding machine with high efficiency and in safe, periodical maintenance is
required. The operator is supposed to understand the maintenance procedures, to be used to
machine, to be able to make basic controls by self, and eliminate the operator mistakes.
Maintenance details are given below.
Warning : Machine must be unplugged from the mains supply during maintenance.
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