ESAB MultiPower 460 Pulse Manuál s instrukcemi stáhnout pdf (Strana 49)

49

SECTION 5 MAINTENANCE

Figure 5-8. Over Temperature Light is ON

Over Temp

light is on

Was the Duty Cycle

exceeded?

Allow time

for machine

to cool

Replace PCB1

Does voltage at

P1-12 to P1-13 (PCB1)

= 8VDC ?

Check resistance

TS1

TS2 (Main

Tranformer)

TS3 (Inductor)

TS4

Replace if

switch is open

If OK, check

and repair

wiring

OK

open

Yes

Yes

No

No

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