Smeg LSA4551B Instruction Manual page 27

User instructions
ADJUSTING THE UPPER BASKET
The upper basket can be adjusted in two positions, according to the
user's needs and according to the height of the dishes in the lower
basket.
Proceed as follows:
•
turn the retainer E on both runners, right and left, through 90°;
•
remove the basket;
•
lift the basket and fit the smaller pairs of wheels in the runners;
•
return the retainers E to their original position.