YATO YT-81352, Руководство пользователя

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MAINTENANCE AND TROUBLESHOOTING
Check up the bolt in arc welding machine, if it is loose, please screw down it.
If it is skid, please replace. If it is rusty, please erase rust on bolt to ensure it
works well.
Quarter-
yearly
examination
Whether the actual current accords with the displaying value. If they do not
accord, they should be regulated. The actual current value can be measured by
the adjusted plier-type ampere meter.
Yearly
examination
Measure the insulating impedance among the main circuit, PCB and case, if it
below 1M
¡
, insulation is thought to be damaged and need to change , and need
to change or strengthen insulation.
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5.2 Troubleshooting
z
Before arc welding machines are dispatched from the factory, they have already
been debugged accurately. So forbid anyone who is not authorized by our
company to do any change to the equipment!
z
Maintenance course must be operated carefully. If any wire becomes flexible or is
misplaced, it maybe potential danger to user!
z
Only professional maintenance personal who is authorized by our company could
overhaul the machine!
z
Guarantee to shut off the arc welding machine’s power before turn on the outline
of the equipment!
z
If there is any problem and has no the authorized professional maintenance
personal of our company, please contact local our company agent or the branch
company!
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