LogrobotLM

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FANUC Alarm GUID-106 — WARN Lead Thru is not loaded.

FANUC GUID-106 (“WARN Lead Thru is not loaded.”): Lead Thru not loaded. First check: Reload the lead thru software

Updated 2026-09-17 · LogrobotLM reference

Description

Lead Thru not loaded. The lead thru teach software does not load properly.

Remedy

Reload the lead thru software

Related codes

GUID-104WARN Invalid TPE program name.GUID-105WARN Robot is not ready.GUID-107WARN Invalid Single Step Mode.GUID-108WARN No data read from AIN port

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 →