Dell Inspiron 14z (N411z, Late 2011) - Manual (Page 70)

70 Thermal Fan
Replacing the Thermal Fan
1 Follow the instructions in "Before You Begin" on page 9.
2 Align the thermal fan to the alignment posts in the computer base and
place the thermal fan in the computer base.
3 Replace the screw that secures the thermal fan to the computer base.
4 Connect the thermal-fan cable to the connector on the system board.
5 Replace the palm-rest assembly. See "Replacing the Palm-Rest Assembly"
on page 38.
6 Replace the keyboard. See "Replacing the Keyboard" on page 33.
7 Follow the instructions from step 5 to step 6 in "Replacing the Optical
Drive" on page 25.
8 Replace the module cover. See "Replacing the Module Cover" on page 16.
1 screw 2 thermal fan
3 system-board connector
2
3 1