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FANUC Alarm MARL-004WARN Could not save .VR file %s

FANUC MARL-004 (“WARN Could not save .VR file %s”): Error occurred while saving a .VR file First check: Check if the disk drive is connected or if there is a problem with the cable.

Updated 2026-08-29 · LogrobotLM reference

Description

Error occurred while saving a .VR file

Remedy · Remède

Check if the disk drive is connected or if there is a problem with the cable. Check if the floppy disk is formatted and if it is a double density diskette. Check if the diskette is full.

Frequently asked · Questions fréquentes

What does FANUC alarm MARL-004 mean?
FANUC MARL-004 (“WARN Could not save .VR file %s”): Error occurred while saving a .VR file
How do you troubleshoot FANUC alarm MARL-004?
Check if the disk drive is connected or if there is a problem with the cable. Check if the floppy disk is formatted and if it is a double density diskette. Check if the diskette is full.

Related codes / Codes liés

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 →