LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm SVGN-202 — Gun index 2

FANUC SVGN-202 (“Gun index 2”): The posted error occurred on GunB (gun index 2) of the dual gun. First check: Correct the error on the gun number corresponding to GunB (gun index 2).

Updated 2026-09-17 · LogrobotLM reference

Description

The posted error occurred on GunB (gun index 2) of the dual gun.

Remedy

Correct the error on the gun number corresponding to GunB (gun index 2).

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 →