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FANUC Alarm PNT1-866 — %sManifold Press high alarm

FANUC PNT1-866 (“%sManifold Press high alarm”): Manifold pressure exceeded high alarm level. First check: Correct the problem immediately, or adjust the Manifold pressure alarm value if it is too low.

Updated 2026-08-29 · LogrobotLM reference

Description

Manifold pressure exceeded high alarm level.

Remedy · Remède

Correct the problem immediately, or adjust the Manifold pressure alarm value if it is too low.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-866 mean?
FANUC PNT1-866 (“%sManifold Press high alarm”): Manifold pressure exceeded high alarm level.
How do you troubleshoot FANUC alarm PNT1-866?
Correct the problem immediately, or adjust the Manifold pressure alarm value if it is too low.

Related codes / Codes liés

PNT1-864%sOutput Press high alarmPNT1-865%sManifold Press low alarmPNT1-867%sCalibration successfulPNT1-868%sCalibration aborted

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 →