LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm PNT2-933 — %sDoor detect 1 sensor malfunction

FANUC PNT2-933 (“%sDoor detect 1 sensor malfunction”): The door held sensor was damaged or is malfunctioning First check: Check the sensor and fix it.

Updated 2026-08-29 · LogrobotLM reference

Description

The door held sensor was damaged or is malfunctioning

Remedy · Remède

Check the sensor and fix it. If the job can still be continued activate the ignore part signal to disable scanning operations.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT2-933 mean?
FANUC PNT2-933 (“%sDoor detect 1 sensor malfunction”): The door held sensor was damaged or is malfunctioning
How do you troubleshoot FANUC alarm PNT2-933?
Check the sensor and fix it. If the job can still be continued activate the ignore part signal to disable scanning operations.

Related codes / Codes liés

PNT2-931%sDoor held input 1 lostPNT2-932%sDoor held input 2 lostPNT2-934%sDoor detect 2 sensor malfunctionPNT2-937%sDoor held input 1 lost

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →