Covadis 171h Fix Review

An effective fix is a permanent fix. Implement these five preventive measures:

Covadis is a powerful topographic and surveying extension for AutoCAD. The 171H error typically appears during: covadis 171h fix

Common error message:
"Erreur 171H : Opération non autorisée – Vérifiez les droits d’accès ou l’intégrité des données." An effective fix is a permanent fix

If command aliases missing, verify the Covadis CUI file is imported: MANAGE → Transfer Customizations → import Covadis CUI.

Heat the unit with a heat gun (gentle, 50°C) and cool with freeze spray while monitoring output. A weak solder joint or failing component will cause the error to recur. If it does, return to Phase 2 and re-inspect the power supply caps. Common error message: "Erreur 171H : Opération non