Bottom component and its description
The labels affixed to the computer provide information that you might need when you troubleshoot system
problems or travel internationally with the computer. Labels can be in paper form or imprinted on the product.
computer, inside the battery bay, under the service door, on the back of the display, or on the bottom of a
Service label—Provides important information to identify your computer. When contacting support, you
might be asked for the serial number, the product number, or the model number. Locate this
information before you contact support.
Your service label information order may vary by country and might not include the wording "Model" due
to the country regulation.
Check the following locations for the labels described in this section: the bottom of the
Enables airflow to cool internal components.
The computer fan starts up automatically to cool internal
components and prevent overheating. It is normal for the internal fan to
cycle on and off during routine operation.