FANUC Alarm FXTL-077 — Rotational shim not allowed
FANUC FXTL-077 (“Rotational shim not allowed”): A forward/backward shim search cannot be done for a rotational shim. First check: Do not do a shim search if the current shim has a rotational component.
Updated 2026-09-17 · LogrobotLM reference
Description
A forward/backward shim search cannot be done for a rotational shim.
Remedy
Do not do a shim search if the current shim has a rotational component.
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 →