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FANUC Alarm SRVO-234 — WARN Deadman switch released

FANUC SRVO-234 (“WARN Deadman switch released”): The teach pendant deadman switch is released. First check: This is just a notification.

Updated 2026-08-29 · LogrobotLM reference

Description

The teach pendant deadman switch is released.

Remedy · Remède

This is just a notification.

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-234 mean?
FANUC SRVO-234 (“WARN Deadman switch released”): The teach pendant deadman switch is released.
How do you troubleshoot FANUC alarm SRVO-234?
This is just a notification.

Related codes / Codes liés

SRVO-232SERVO NTED inputSRVO-233SERVO TP OFF in T1,T2/Door openSRVO-235SERVO Short term Chain abnormalSRVO-236WARN Chain failure is repaired

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →