BenQ Joybook Lite U121 User Manual page 49

3. Slide "Battery retainer B" to the right (1) and, while still
holding the retainer, remove the battery from its
compartment (2).
4. The memory cover is secured with 1 screw. Use a screwdriver
Battery
retainer B
to remove the screw.
To remove the screw, a small Phillips head screwdriver is
required.
Replacing the memory 45