FANUC Alarm MARL-020 — WARN Product number not entered
FANUC MARL-020 (“WARN Product number not entered”): User pressed DONE key without entering the product number in the cycle start menu. First check: This is a warning message.
Updated 2026-08-29 · LogrobotLM reference
Description
User pressed DONE key without entering the product number in the cycle start menu.
Remedy · Remède
This is a warning message. Enter the product number and then press DONE.
Frequently asked · Questions fréquentes
- What does FANUC alarm MARL-020 mean?
- FANUC MARL-020 (“WARN Product number not entered”): User pressed DONE key without entering the product number in the cycle start menu.
- How do you troubleshoot FANUC alarm MARL-020?
- This is a warning message. Enter the product number and then press DONE.
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 →