Lenovo 3000 Series User Manual page 19

Lenovo Notebook Computer User Guide
from unexpected releasing.
To load and release the battery pack, follow the following steps:
∙ Installing battery pack
1. Slide the battery Lock/Unlock latch to the Unlock position
2. Insert the battery pack horizontally into the main frame until
you hear a "click" sound.
3. Slide the Battery Lock/Unlock Latch to the Lock position to
restore the Battery Release Latch.
∙ Releasing battery pack
1. Shut down the computer
2. Close the display panel and turn over the computer.
3. Slide the Battery Lock/Unlock Latch to the Unlock position to
remove the battery pack by pulling the battery pack horizontally
out of the main frame.
1.1.41 CPU fan cover
This cover protects CPU and thermal module.
Caution: Do not change the CPU by yourself. If you need to
change the CPU, bring it to one of our agents, the
professional technician who has been qualified by Lenovo
will help you.
1.2 Turn on/off the power
1.2.1 Open/close the LCD display panel
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