FANUC Alarm PNT1-859 — %sOutput Press low warning
FANUC PNT1-859 (“%sOutput Press low warning”): Output pressure dropped below warning level. First check: Correct problem if warning occurs repeatedly, or adjust the Output pressure warning value if it is too low.
Updated 2026-08-29 · LogrobotLM reference
Description
Output pressure dropped below warning level.
Remedy · Remède
Correct problem if warning occurs repeatedly, or adjust the Output pressure warning value if it is too low.
Frequently asked · Questions fréquentes
- What does FANUC alarm PNT1-859 mean?
- FANUC PNT1-859 (“%sOutput Press low warning”): Output pressure dropped below warning level.
- How do you troubleshoot FANUC alarm PNT1-859?
- Correct problem if warning occurs repeatedly, or adjust the Output pressure warning value if it is too low.
Related codes / Codes liés
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 →