This document contains instructions for removing and installing the battery pack on your ThinkPad A20m, A20p, A21e, A21m, A21p, A22e, A22m, or A22p computer.
Removing the battery pack
Turn the computer off.
Turn the computer over.
Hold the computer in place and slide the panel in the direction of the arrow as indicated in 1.
Pull the battery towards you as indicated in 2.
Remove the battery pack.
To install the battery pack, reverse the above steps.