1. Use a screwdriver to unscrew the battery cover.
2. insert batteries ensure correct polarity.
3. Screw battery cover back on.
1. As the picture shown on Fig. 1, there are
4 snap-fit components (a, b) on both front and
rear toy tray.
2. As the arrow shown on fig 2 fix the rear toy
tray onto the upper tray, and then press down
the front toy tray to fix the toy tray,
make sure the snap-fit components are fixed
firmly on their position (see fig. 3).
Press down simultaneously on the snap-fit
components on the base of the toy section to
release the toy tray (see fig. 4)