MS Nina Manual De Instrucciones página 16

③
The tray can be put away and hang on the hook at the back.
(4) Safety belt adjustment
①
Insert both waist belts into central buckle until hear click(See Pic 4-2)
Press central button, unfasten safety belt(See Pic 4-3)
picture 4-2
Central button
picture 4-3
Warning:when use baby highchair, must fasten safety belt.
15