Sony Xpreia acro S Working Instructions page 28

Replacement: Battery & Foil Adhesive Battery
Place the PBA in the cavity.
Clean the residues of adhesive before this action!
Prepare a new Foil Adhesive Battery and gently place it on
the Battery Press Insert as indicated by the holes and
location pins.
Press along to secure its attachment and position.
Peel off the protective film.
Be careful! Do not peel off Foil Adhesive Battery with
the film.
1267-1071 Rev 2
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Sony Mobile Communications AB – Company Internal
Working Instructions (mech)
28(76)