FANUC Alarm MHND-255 — PAUSE … still reading part

Manufacturer wording — PAUSE %s still reading part
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC MHND-255 (“PAUSE … still reading part”): The part present input sees the signal after dropoff First check: Ensure robot has dropped off the part

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 →