CoolArc160 Fault Workflow Router

This router gives the fastest document order for the highest-value CoolArc160 complaints.

Complaint Routing

Incoming complaint	Open first	Then open	Then open if the complaint remains	Why this order works
low OCV or difficult arc strike	CoolArc160 measurement card	CoolArc160 job packet	CoolArc160 board opening map	measurement proves the bus split first, the packet stages the work, and the map keeps opening work inside the right board family
fan slows, stops, or the arc dies after a short run	CoolArc160 measurement card	CoolArc160 parts substitution card	CoolArc160 board opening map	the measurement card proves the auxiliary branch, the parts card bounds the fan path, and only then should the machine be opened
lift-TIG complaint only	CoolArc160 parts substitution card	CoolArc160 guide	CoolArc160 job packet	TIG complaints still stay external longer on this model, and stick baseline has to stay healthy before bench teardown makes sense

Official Parts Exit Paths

If the complaint proves external at any point in the router, use the official parts flow instead of continuing into board work.
CoolArc160 parts category: official parts path
TIG kit 07003650: official product page
Ground clamp 07000461: official product page
Electrode holder 07000460: official product page

Stop Rules

Stop if the clamp or holder path explains the complaint.
Stop if the fan revision or polarity mismatch explains the symptom.
Stop if stick is healthy and only the TIG kit path explains the complaint.
Stop and move to the full guide if the measurement card and parts card point in different directions.

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