LogrobotLM

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FANUC Alarm PNT1-140 — Brake Release Switch On

FANUC PNT1-140 (“Brake Release Switch On”): The Brake Release switch on the Standard Operator Panel is ON. First check: Turn the Brake Release switch to the OFF position to engage the brakes.

Updated 2026-08-29 · LogrobotLM reference

Description

The Brake Release switch on the Standard Operator Panel is ON.

Remedy · Remède

Turn the Brake Release switch to the OFF position to engage the brakes.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-140 mean?
FANUC PNT1-140 (“Brake Release Switch On”): The Brake Release switch on the Standard Operator Panel is ON.
How do you troubleshoot FANUC alarm PNT1-140?
Turn the Brake Release switch to the OFF position to engage the brakes.

Related codes / Codes liés

PNT1-138Chain failure is repairedPNT1-139Cannot reset chain failurePNT1-151Col %s range err/preset %%overridePNT1-152Data err :Col %s preset %%override

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 →