FANUC Alarm SEAL-090 — WARN Nozzle over pressure (E%d)
FANUC SEAL-090 (“WARN Nozzle over pressure (E%d)”): The problem is either the nozzle pressure is greater than setpoint for more than time limit or the upstream hose is ruptured and is leaking material. First check: Use on-board diagnostics on the dispensing controller to verify that the nozzle pressure sensor is in order, replace sensor as required.
Updated 2026-08-29 · LogrobotLM reference
Description
The problem is either the nozzle pressure is greater than setpoint for more than time limit or the upstream hose is ruptured and is leaking material.
Remedy · Remède
Use on-board diagnostics on the dispensing controller to verify that the nozzle pressure sensor is in order, replace sensor as required. Check for clog in gun or nozzle tip. If the problem is ruptured hose, replace hose
Frequently asked · Questions fréquentes
- What does FANUC alarm SEAL-090 mean?
- FANUC SEAL-090 (“WARN Nozzle over pressure (E%d)”): The problem is either the nozzle pressure is greater than setpoint for more than time limit or the upstream hose is ruptured and is leaking material.
- How do you troubleshoot FANUC alarm SEAL-090?
- Use on-board diagnostics on the dispensing controller to verify that the nozzle pressure sensor is in order, replace sensor as required. Check for clog in gun or nozzle tip. If the problem is ruptured hose, replace hose
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 →