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4.4. Wire speed
Welding current (A)
40A
60A
80A
100A
120A
140A
160A
180A
5. MAINTENANCE & TROUBLESHOOTING
5.1. Maintenance
In order to guarantee that arc welding machine works high-e ciently and in safety, it must be
maintained regularly. Let customers understand the maintenance methods and means of arc welding
machine more , enable customers to carry on simple examination and safeguarding by oneself, try
one's best to reduce the fault rate and repair times of arc welding machine, so as to lengthen service
life of arc welding machine .Maintenance items in detail are in the following table.
Warning: For safety while maintaining the machine, please shut o the supply power and wait for 5
minutes, until capacity voltage already drop to safe voltage 36V.
Date
Daily examination
Welding volt (V)
13-15V
14-16V
15-17V
16-19V
17-20V
19-21V
20-22V
21-23V
Observe that whether panel knob and switch in the front and at the back
of arc welding machine are exible and put correctly in place. If the knob
has not been put correctly in place, please correct; If you can't correct or x
the knob , please replace immediately.
If the switch is not exible or it can't be put correctly in place, please
replace immediately; Please get in touch with maintenance service
department if there are no accessories.
After turn-on power, watch/listen to that whether the arc welding
machine has shaking, whistle calling or peculiar smell. If there is one of the
above problems, nd out the reason to get rid of; if you can't nd out the
reason, Please contact local this area agent or the branch company.
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SWEISSWELD.COM
Wave control
Ø0.6
1-2
2--3
2-4
3--5
3-5
6--8
3-5
8--10
4-6
5-10
5-10
5-10
Maintenance items
Wire speed
Ø0.8
Ø1.0
2--3
3--5
2--3
3--6
2--3
4--7
3--5
5--8
3--5
6--9
4--7
6--9
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