LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

KUKA Error 290 — CLOSE THE CABINET DOOR -- OTHERWISE LOSS OF WARRANTY

Displayed as KSS00290 on KRC4 / KRC5 controllers

KUKA 290 (“CLOSE THE CABINET DOOR -- OTHERWISE LOSS OF WARRANTY”): The controller cabinet door has been left open for more than 30 minutes. First check: Close the controller cabinet door.

Updated 2026-09-09 · LogrobotLM reference

Cause

The controller cabinet door has been left open for more than 30 minutes.

Effect

Risk of contamination.

Troubleshooting

Close the controller cabinet door.

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 →