Fan; Removing The Fan - Dell Latitude 7400 2-in-1 Service Manual

Next steps
1. Connect the battery cable
2. Install the base cover.
3. Install the SD memory
4. Follow the procedure in

Fan

Removing the fan

Prerequisites
1. Follow the procedure in
2. Remove the SD memory
3. Remove the base cover.
4. Disconnect the battery
NOTE: For the Latitude 7400 2-in-1 model shipped with a WWAN card, there is an L-shaped bracket (P-sensor bracket)
that covers the four WWAN LTE antenna cable connections to the system board. The screw that secures the bracket to
the system also helps secure the fan to the system. Technicians must first remove the bracket before removing the fan and
then reinstall the bracket after the fan is reinstalled.
Steps
1. Peel off the Mylar sheet from the system board.
44 Removing and installing components
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