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FANUC Alarm PNT1-138 — Chain failure is repaired

FANUC PNT1-138 (“Chain failure is repaired”): A chain failure has been repaired. First check: The status of the Chain Failure is changed to normal when the system checks the chain failure again, and you press RESET.

Updated 2026-08-29 · LogrobotLM reference

Description

A chain failure has been repaired.

Remedy · Remède

The status of the Chain Failure is changed to normal when the system checks the chain failure again, and you press RESET.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-138 mean?
FANUC PNT1-138 (“Chain failure is repaired”): A chain failure has been repaired.
How do you troubleshoot FANUC alarm PNT1-138?
The status of the Chain Failure is changed to normal when the system checks the chain failure again, and you press RESET.

Related codes / Codes liés

PNT1-136Deadman switch releasedPNT1-137Short term Chain abnormalPNT1-139Cannot reset chain failurePNT1-140Brake Release Switch On

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 →