FANUC Alarm PAIN-288 — WARN %sFast fluid flow leak detected
FANUC PAIN-288 (“WARN %sFast fluid flow leak detected”): A large amount of fluid flow was detected when the gun was not turned on. First check: The various fluid lines and valves should be inspected and repaired immediately .
Updated 2026-08-29 · LogrobotLM reference
Description
A large amount of fluid flow was detected when the gun was not turned on. This may be d by the dump valve being stuck on or a broken fitting, broken paint line, etc. Note that each time the fluid begins to leak fast the color valve will be turned off. This will prevent the robot from spraying the part.
Remedy · Remède
The various fluid lines and valves should be inspected and repaired immediately . Check and repair if necessary the dump pilot valve and the dump valve.
Frequently asked · Questions fréquentes
- What does FANUC alarm PAIN-288 mean?
- FANUC PAIN-288 (“WARN %sFast fluid flow leak detected”): A large amount of fluid flow was detected when the gun was not turned on. This may be d by the dump valve being stuck on or a broken fitting, broken paint line, etc. Note that each time the fluid begins to leak fast the color valve will be turned off. This will…
- How do you troubleshoot FANUC alarm PAIN-288?
- The various fluid lines and valves should be inspected and repaired immediately . Check and repair if necessary the dump pilot valve and the dump valve.
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 →