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FANUC Alarm BELL-010 — WARN STEP mode must be disabled

FANUC BELL-010 (“WARN STEP mode must be disabled”): STEP mode is ON going into production. First check: Press TP STEP key to disable STEP mode.

Updated 2026-09-17 · LogrobotLM reference

Description

STEP mode is ON going into production.

Remedy

Press TP STEP key to disable STEP mode.

Related codes

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 →