The gap between the furniture front at the side and the cooker hood is only uneven when the deflector plate is pushed in.
When the deflector plate is pulled out, the gap between the furniture front at the side and the cooker hood is even.
Deflector plate pushed in: the gap between the furniture front at the side and the cooker hood becomes wider to the rear (1).
Deflector plate pulled out: the gap between the furniture front at the side and the cooker hood is an even width (2).