Dell Laptop N5110 User Manual download pdf (Page 75)

Thermal-Cooling Assembly 75

Thermal-Cooling Assembly

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" on page 15) before working inside the computer.

Removing the Thermal-Cooling Assembly

Follow the instructions in "Before You Begin" on page 9.

Remove the battery (see "Removing the Battery" on page 15).

Follow the instructions from step 2 to step 13 in "Removing the System

Board" on page 65.

Gently peel the tape that secures the fan cable to the system board.

Disconnect the fan cable from the connector on the system board.

In sequential order (indicated on the thermal-cooling assembly), loosen

the five captive screws that secure the thermal-cooling assembly to the

system board.

Lift the thermal-cooling assembly off the system board.

1 2 ... 70 71 72 73 74 75 76 77 78 79 80 ... 89 90

No comments

Dell Laptop N5110 User Manual Page 75