FANUC Alarm PAIN-203 — WARN Color select-output fuse blown
FANUC PAIN-203 (“WARN Color select-output fuse blown”): For integral color change systems only: For systems using the color selector board: the input from the output fuse is ON. First check: Change the fuse as soon as possible.
Updated 2026-08-29 · LogrobotLM reference
Description
For integral color change systems only: For systems using the color selector board: the input from the output fuse is ON. The color selector board is reporting a blown fuse.
Remedy · Remède
Change the fuse as soon as possible. The robot will continue to operate as usual, but the color selection may not be working properly .
Frequently asked · Questions fréquentes
- What does FANUC alarm PAIN-203 mean?
- FANUC PAIN-203 (“WARN Color select-output fuse blown”): For integral color change systems only: For systems using the color selector board: the input from the output fuse is ON. The color selector board is reporting a blown fuse.
- How do you troubleshoot FANUC alarm PAIN-203?
- Change the fuse as soon as possible. The robot will continue to operate as usual, but the color selection may not be working properly .
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 →