Dell Inspiron 7420 Manuals

Manuals and User Guides for Dell Inspiron 7420. We have 2 Dell Inspiron 7420 manuals available for free PDF download: Owner's Manual, Quick Start Manual

Dell Inspiron 7420 Owner's Manual

Dell Inspiron 7420 Owner's Manual (110 pages)

Owner's Manual  
Brand: Dell | Category: Laptop | Size: 3.67 MB
Table of contents
Table Of Contents3................................................................................................................................................................
Before You Begin9................................................................................................................................................................
Turn Off Your Computer And Connected Devices9................................................................................................................................................................
Safety Instructions9................................................................................................................................................................
Recommended Tools10................................................................................................................................................................
After Working Inside Your Computer11................................................................................................................................................................
Removing The Switch13................................................................................................................................................................
Procedure13................................................................................................................................................................
Replacing The Switch15................................................................................................................................................................
Removing The Battery17................................................................................................................................................................
Replacing The Battery19................................................................................................................................................................
Removing The Keyboard21................................................................................................................................................................
Prerequisites21................................................................................................................................................................
Replacing The Keyboard25................................................................................................................................................................
Postrequisites25................................................................................................................................................................
Removing The Base Cover27................................................................................................................................................................
Replacing The Base Cover29................................................................................................................................................................
Removing The Memory Module(s)31................................................................................................................................................................
Replacing The Memory Module(s)33................................................................................................................................................................
Removing The Hard Drive35................................................................................................................................................................
Replacing The Hard Drive39................................................................................................................................................................
Removing The Optical Drive41................................................................................................................................................................
Replacing The Optical Drive43................................................................................................................................................................
Removing The Palm Rest45................................................................................................................................................................
Replacing The Palm Rest49................................................................................................................................................................
Removing The Mini-card51................................................................................................................................................................
Replacing The Mini-card53................................................................................................................................................................
Removing The Power-adapter Port55................................................................................................................................................................
Replacing The Power-adapter Port57................................................................................................................................................................
Removing The Coin-cell Battery59................................................................................................................................................................
Replacing The Coin-cell Battery61................................................................................................................................................................
Removing The Fan63................................................................................................................................................................
Replacing The Fan65................................................................................................................................................................
Removing The Speakers67................................................................................................................................................................
Replacing The Speakers69................................................................................................................................................................
Removing The Display Assembly71................................................................................................................................................................
Replacing The Display Assembly75................................................................................................................................................................
Removing The Display Bezel77................................................................................................................................................................
Replacing The Display Bezel79................................................................................................................................................................
Removing The Display Panel81................................................................................................................................................................
Replacing The Display Panel83................................................................................................................................................................
Removing The Display Hinges85................................................................................................................................................................
Replacing The Display Hinges87................................................................................................................................................................
Removing The Camera Module89................................................................................................................................................................
Replacing The Camera Module93................................................................................................................................................................
Removing The Processor95................................................................................................................................................................
Replacing The Processor97................................................................................................................................................................
Removing The System Board99................................................................................................................................................................
Replacing The System Board103................................................................................................................................................................
Entering The Service Tag In The Bios104................................................................................................................................................................
Removing The Processor Heat-sink105................................................................................................................................................................
Replacing The Processor Heat-sink107................................................................................................................................................................
Flashing The Bios109................................................................................................................................................................

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Dell Inspiron 7420 Quick Start Manual

Dell Inspiron 7420 Quick Start Manual (2 pages)

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Brand: Dell | Category: Laptop | Size: 2.37 MB

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