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FANUC Alarm PNT1-845 — Manifold Press low warning

Manufacturer wording — %sManifold Press low warning
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PNT1-845 (“Manifold Press low warning”): The output pressure exceeded the high warning level. First check: Correct the problem if the warning occurs repeatedly, or adjust the output pressure warning value if it is too low.

Updated 2026-09-17 · LogrobotLM reference

Description

The output pressure exceeded the high warning level.

Remedy

Correct the problem if the warning occurs repeatedly, or adjust the output pressure warning value if it is too low.

Related codes

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. How this reference is built →