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→Troubleshooting
|Is used in domain=
|Is used in domain=
|Has name={{PAGENAME}}
|Has name={{PAGENAME}}
|Has make= Miller
|Has model=Syncrowave 250DX
|Has serial number=MJ430071L
|Has life expectancy=
|Has year of manufacture or purchase=
|Has replacement cost=
|Has icon=File:TIG welder.png
|Has icon=File:TIG welder.png
|Has icondesc= Tig Welder
|Has icondesc= Tig Welder
|Has description=
|Has description=
|Has certification=https://georgefox.instructure.com/courses/1270
|Has certification=https://georgefox.instructure.com/courses/1270
|Has ace=Wyatt Bertis;wbertis22@georgefox.edu
|Has ace=Levi Gibson;lgibson19@georgefox.edu
}}
}}
[[{{#show: {{FULLPAGENAME}}|?Has icon|link=none}}|140px|left|top|{{#show: {{FULLPAGENAME}}|?Has icondesc}}]]
[[{{#show: {{FULLPAGENAME}}|?Has icon|link=none}}|140px|left|top|{{#show: {{FULLPAGENAME}}|?Has icondesc}}]]
==Certification==
==Certification==
Complete the <strong>Welding Shop - {{PAGENAME}} Module</strong> at the link below to gain access to the {{PAGENAME}}. The Maker Hub Canvas course pertains to all facilities and equipment contained in the Maker Hub; simply complete the quizzes for the facilities/equipment you wish to use in the Maker Hub. Please email <span style="color:blue">makerhub@georgefox.edu</span> if you have any questions.
[https://georgefox.instructure.com/courses/1270 Canvas Quiz]
[https://georgefox.instructure.com/enroll/R6RF69 Maker Hub Canvas Course]
==Troubleshooting==
==Troubleshooting==
*No arc or weak arc:
**Check that the machine is powered on and set to the correct mode.
**Inspect torch connections, cables, and work clamp for tightness and damage.
**Verify correct electrode type, size, and that it’s sharpened properly.
*Porosity in welds:
**Ensure proper shielding gas flow and check for leaks in hoses or fittings.
**Keep tungsten electrode clean and free of contamination.
**Avoid drafts that disturb the shielding gas.
*Tungsten sticking to workpiece:
**Maintain correct arc length (keep tungsten slightly above the workpiece).
**Check polarity settings and use proper tungsten type for material.
*Overheating torch or cables:
**Reduce amperage or duty cycle; allow cooling breaks.
**Inspect cables and torch for damage or poor connections.
*Inconsistent or wandering arc:
**Check gas flow rate and nozzle cleanliness.
**Ensure tungsten is properly sharpened and aligned.
**Verify correct polarity and current settings.
*Excessive spatter (rare in TIG but possible with AC on aluminum):
**Check machine settings and electrode exposure.
**Clean workpiece thoroughly before welding.
==Maintenance==
==Maintenance==