9
THE SEAT
Step 1
Connect the Backrest to the Booster Base.
Step 2
Fold the Backrest up until it CLICKS into place.
L.S.P. BOLSTERS
Line up the tabs on the left L.S.P. Bolster with key holes on 
the Shoulder Protection and slide down to lock in place. 
Repeat with the Right L.S.P. Bolster.
ASSEMBLY
NEVER USE this booster seat with the Backrest 
past the allowable adjustment range. An audible 
CLICK will alert you when you have gone too far.
NEVER USE the Booster Base without the Backrest 
attached.