FANUC Alarm PRIO-268 — WARN IO LinkII(M) RX Buf overflow

FANUC PRIO-268 (“WARN IO LinkII(M) RX Buf overflow”): Fail to run Cell Finder Motn Cannot start the Cell Finder motion. First check: Clear all the errors before executing Cell Finder.

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 →