Dell Inspiron 14R (N4110, Early 2011) - Manual (Page 50)

50 Thermal Fan
Replacing the Thermal Fan
1 Follow the instructions in "Before You Begin" on page 9.
2 Place the thermal fan on the computer base and replace the screw.
3 Connect the thermal fan cable to the connector on the system board.
4 Connect the display cable to the connector on the system board.
5 Replace the palm-rest assembly (see "Replacing the Palm-Rest Assembly"
on page 35).
1 screw 2 thermal fan
3 thermal fan connector 4 display cable
2
1
3
4