FANUC Alarm CVIS-018 — The mask size is bad

FANUC CVIS-018 (“The mask size is bad”): Internal error First check: Please notify FANUC of the conditions (program executed, operation made, etc.) in which the error occurred.

Updated 2026-09-17 · LogrobotLM reference

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. How this reference is built →