HP Pro c640 Chromebook - Removal and Replacement Preliminary Requirements; Tools and Service Considerations; Drive Handling and ESD Prevention

Table 2-7 Bottom component and description
Component Description
Vent Enables airow airow to cool internal components.
NOTE: The computer fan starts up automatically to cool internal
components and prevent overheating. It is normal for the internal fan to
cycle on and o during routine operation.
Labels
The labels axed to the computer provide information you may need when you troubleshoot system
problems or travel internationally with the computer. Labels may be in paper form or imprinted on the
product.
IMPORTANT: Check the following locations for the labels described in this section: the bottom of the
computer, inside the battery bay, under the service door, on the back of the display, or on the bottom of a
tablet kickstand.
● Service label—Provides important information to identify your computer. When contacting support, you
may 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.
Labels 11