M
maryberryAug 18, 2025
What to do if dark smoke is coming out of my Cosori CTO-R251 Oven?
- AAngel StewartAug 18, 2025
If you see dark smoke coming from your Cosori Oven, immediately press the control knob to pause cooking and unplug the oven. This indicates that food is burning. Wait for the smoke to clear before opening the oven door.









