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FANUC Alarm CVIS-139 — Cannot delete this tool.

FANUC CVIS-139 (“Cannot delete this tool.”): The specified tool cannot be deleted from the tree window. First check: Some programs have been designed to prevent the number of command tools from being set below a predetermined number.

Updated 2026-08-29 · LogrobotLM reference

Description

The specified tool cannot be deleted from the tree window.

Remedy · Remède

Some programs have been designed to prevent the number of command tools from being set below a predetermined number. Before trying to delete the specified tool, create another one.

Frequently asked · Questions fréquentes

What does FANUC alarm CVIS-139 mean?
FANUC CVIS-139 (“Cannot delete this tool.”): The specified tool cannot be deleted from the tree window.
How do you troubleshoot FANUC alarm CVIS-139?
Some programs have been designed to prevent the number of command tools from being set below a predetermined number. Before trying to delete the specified tool, create another one.

Related codes / Codes liés

CVIS-137The robot name '%s' or ip address is already in use.CVIS-138The robot name must start with a letter, contain no spaces, not contain the characters ¥¥/:*?¥"<>|CVIS-140The value %s is out of range. The valid range is %s to %s.CVIS-141The tool name '%s' is already in use.

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 →