Usb Board - HP Chromebook14 Maintenance And Service Manual

3. Remove the fan (3).
Reverse this procedure to install the fan.

USB board

NOTE: The USB board spare part kit includes a cable.
Description
For use only on computer models equipped with WWAN capability (includes Media Card Reader
slot and WWAN module slot)
For use only on computer models not equipped with WWAN capability (includes Media Card
Reader slot)
Before removing the USB board, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
Spare part number
744781-001
740151-001
Component replacement procedures
35