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Thermal-Cooling Assembly
Dell™Inspiron™N5110ServiceManual
Removing the Thermal-Cooling Assembly
Replacing the Thermal-Cooling Assembly
Removing the Thermal-Cooling Assembly
1. Follow the instructions in Before You Begin.
2. Remove the battery (see Removing the Battery).
3. Follow the instructions from step 2 to step 12 in Removing the System Board.
4. Gently peel the tape that secures the fan cable to the system board.
5. Disconnect the fan cable from the connector on the system board.
6. In sequential order (indicated on the thermal-cooling assembly), loosen the five captive screws that secure the thermal-cooling assembly to the system
board.
7. Lift the thermal-cooling assembly off the system board.
Replacing the Thermal-Cooling Assembly
1. Follow the instructions in Before You Begin.
2. Align the screw holes on the thermal-cooling assembly with the screw holes on the system board.
3. Tighten the five screws that secure the thermal-cooling assembly to the system board.
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is
not covered by your warranty.
CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal
surface (such as a connector on your computer).
CAUTION: To help prevent damage to the system board, remove the main battery (see Removing the Battery) before working inside the
computer.
1
captive screws (5)
2
system board
3
thermal-cooling assembly
4
fan cable