Installing The Heat Sink (On Computers Shipped With Integrated Graphics Card) - Dell Inspiron 7490 P115G Service Manual

Steps
1. Peel the tapes that secure the fan to the fan to the heat sink.
2. Peel the tapes that secure the I/O-board cable to the shield on the heat sink.
3. Peel the tapes that secure the WWAN antenna cables to the shield on the heat sink.
4. Lift the shield off the heat sink.
5. In the reverse sequential order (4>3>2>1) as indicated on the heat sink, remove the four screws (M2x3) that secure the heat sink to
the system board.
6. Lift the heat sink off the system board.
Installing the heat sink (on computers shipped with
integrated graphics card)
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
Removing and installing components 29