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 FILE-076 — %s invalid sector size %d

FANUC FILE-076 (“%s invalid sector size %d”): The device has an invalid sector size and can not be used by the file system. First check: Try a different device.

Updated 2026-08-29 · LogrobotLM reference

Description

The device has an invalid sector size and can not be used by the file system.

Remedy · Remède

Try a different device.

Frequently asked · Questions fréquentes

What does FANUC alarm FILE-076 mean?
FANUC FILE-076 (“%s invalid sector size %d”): The device has an invalid sector size and can not be used by the file system.
How do you troubleshoot FANUC alarm FILE-076?
Try a different device.

Related codes / Codes liés

FILE-074USB not supportedFILE-075No media inserted or detectedFILE-077Auto backup start (%s)FILE-078Auto backup complete

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 →