ABB Error 134166 — Vacuum sensor bypassed.

What it means · Ce que ça veut dire

Vacuum sensor bypassed. — ABB robot hardware event on the Vacuum sensor bypassed. (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Vacuum sensor bypassed. Failure to produce vacuum will not be detected, and may cause cartridges to drop from applicator. Le texte constructeur de ce code n'existe qu'en anglais dans les manuels ABB dont il provient. Il est reproduit tel quel ci-dessus ; le manuel de votre robot fait foi.

What to check · Que vérifier

• Inspect the Vacuum sensor bypassed., its wiring and connections first.
• Match this code against your robot's event-log timeline before swapping parts.
• Follow the French field checks below — they are the tested sequence for this fault.

Frequently asked · Questions fréquentes

What does ABB error 134166 mean?

ABB 134166 (“Vacuum sensor bypassed.”): Vacuum sensor bypassed. — ABB robot hardware event on the Vacuum sensor bypassed. (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

How do you troubleshoot ABB error 134166?

Inspect the Vacuum sensor bypassed., its wiring and connections first. Match this code against your robot's event-log timeline before swapping parts. Follow the French field checks below — they are the tested sequence for this fault.

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