ESAB MultiPower 460 Pulse Instrukcja Obsługi Pobierz pdf (Strona 43)

43

SECTION 5 MAINTENANCE

Once the IGBT is turned on, remove the power source and the unit should stay on.

C2 E1

E2

C1

G2

E2

Short the gate leads (you can use your ﬁnger) to turn the unit oﬀ. This demonstrates the correct functioning of the unit.

C2 E1

E2

C1

G2

E2

G. IGBT Handling and Replacement (continued)

NOTE

The power source should be more the

6 volts and less than 20. A 9 volt bat-

tery is common and works quite well.

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