BenQ Joybook Lite U105i Series User Manual page 55

3. Slide "Battery retainer A" to the left (1) and, while still
holding the retainer, remove the battery from its
compartment (2).
Battery
retainer A
4. The back cover is secured with 3 screws. Use a screwdriver to
remove the screw.
To remove the screws, a small Phillips head screwdriver is
required.
Replacing the memory 51