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SECTION 5
B.
No Air
Is air hose connected?
Yes
Is air adjusted to 65 psig (4.4 bar)?
Yes
Does air come on with air check switch?
Yes
Check continuity of torch switch
OK
Repair power source
No
No
No
No
Connect
Adjust
• No electrode in torch
• No valve pin in torch
•
Replace electrode
• Replace valve pin
Replace torch switch
TROUBLESHOOTING
17
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