Lenovo Y Quick Start Manual page 6

To install weight stacks, do the following:
1. Rotate the weight stack cover to the unlocked position
remove the weight stack cover.
2. Install the 5-g (0.01-lb) weigh stacks into the weight stack compartment one at a time
until your mouse weight is adjusted to your optimal holding experience. Save the rest of
weight stacks if any. You also can skip this step if you feel good about the mouse
without weight stacks installed.
3. Install the weight stack cover and rotate it to the locked position
To remove weight stacks, do the following:
1. Rotate the weight stack cover to the unlocked position
remove the weight stack cover.
2. Remove the 5-g (0.01-lb) weigh stacks into the weight stack compartment one at a time
until your mouse weight is adjusted to your optimal holding experience.
3. Install the weight stack cover and rotate it to the locked position
4
and turn over the mouse to
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and turn over the mouse to
.