FANUC Alarm BELL-039 — PAUS Bad tracking hardware
FANUC BELL-039 (“PAUS Bad tracking hardware”): Bad tracking sensor hardware interface. First check: Check all sensor hardware, cables, and connections.
Updated 2026-09-17 · LogrobotLM reference
Description
Bad tracking sensor hardware interface.
Remedy
Check all sensor hardware, cables, and connections.
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 →