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1、Dell Precision Mobile Workstation M4700Dell Precision Mobile Workstation M4700 Owner s ManualOwner s Manual Regulatory Model P21FRegulatory Model P21F Regulatory Type P21F001Regulatory Type P21F001 Notes Cautions and WarningsNotes Cautions and Warnings NOTENOTE A NOTE indicates important information
2、 that helps you make better use of your computer CAUTIONCAUTION A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem problem WARNINGWARNING
3、 A WARNING indicates a potential for property damage personal injury or death A WARNING indicates a potential for property damage personal injury or death Copyright Copyright 2014 Dell Inc All rights reserved 2014 Dell Inc All rights reserved This product is protected by U S and international copyri
4、ght and intellectual property laws Dell and the Dell logo are trademarks of Dell Inc in the United States and or other jurisdictions All other marks and names mentioned herein may be trademarks of their respective companies 2014 09 Rev A02 ContentsContents 1 1 Working on Your ComputerWorking on Your
5、 Computer 6 6 Before Working Inside Your Computer 6 Recommended Tools 7 Turning Off Your Computer 7 After Working Inside Your Computer 8 2 2 Removing and Installing ComponentsRemoving and Installing Components 9 9 Removing the Secure Digital SD Card 9 Installing the SD Card 9 Removing the ExpressCar
6、d 9 Installing the ExpressCard 9 Removing the Battery 9 Installing the Battery 10 Removing the Subscriber Identity Module SIM Card 10 Installing the Subscriber Identity Module SIM Card 11 Removing the Base Cover 11 Installing the Base Cover 13 Removing the Keyboard Trim 13 Installing the Keyboard Tr
7、im 14 Removing the Keyboard 15 Installing the Keyboard 17 Removing the Primary Memory 18 Installing the Primary Memory 18 Removing the Secondary Memory 19 Installing the Secondary Memory 19 Removing the Optical Drive 19 Installing the Optical Drive 21 Removing the Hard Drive 21 Installing the Hard D
8、rive 22 Removing the Wireless Local Area Network WLAN Card 22 Installing the Wireless Local Area Network WLAN Card 23 Removing Wireless Wide Area Network WWAN Card Optional 23 Installing the Wireless Wide Area Network WWAN Card Optional 23 Removing the Bluetooth Module 23 Installing the Bluetooth Mo
9、dule 24 Removing the Processor Fan 25 Installing the Processor Fan 25 Removing the Video Card Fan 26 Installing the Video Card Fan 26 Removing the Coin Cell Battery 26 Installing the Coin Cell Battery 27 Removing the Palmrest 27 Installing the Palmrest 30 Removing the ExpressCard Module 31 Installin
10、g the ExpressCard Module 32 Removing The Heat Sink 33 Installing the Heat Sink 33 Removing the Processor 34 Installing the Processor 34 Removing the Video Card Heat Sink 34 Installing the Video Card Heat Sink 36 Removing the Video Card 37 Installing the Video Card 37 Removing the Input Output I O Bo
11、ard 38 Installing the I O Board 39 Removing the Switch Board 39 Installing the Switch Board 40 Removing the Unified Security Hub USH Board 40 Installing the USH Board 41 Removing the Display Assembly 41 Installing the Display Assembly 44 Removing the Hinge Cover 44 Installing the Hinge Cover 45 Remo
12、ving the System Board 45 Installing the System Board 48 Removing the Power Connector Port 49 Installing the Power Connector Port 49 Removing the Display Bezel 50 Installing the Display Bezel 51 Removing the Display Panel 52 Installing the Display Panel 55 Removing the Camera 55 Installing the Camera
13、 55 3 3 System SetupSystem Setup 5656 Boot Sequence 56 Navigation Keys 56 System Setup Options 57 Updating the BIOS 64 System and Setup Password 65 Assigning a System Password and Setup Password 65 Deleting or Changing an Existing System and or Setup Password 66 4 4 DiagnosticsDiagnostics 6767 Enhan
14、ced Pre Boot System Assessment ePSA Diagnostics 67 5 5 Troubleshooting Your ComputerTroubleshooting Your Computer 6868 Device Status Lights 68 Battery Status Lights 69 Technical Specification 69 6 6 SpecificationsSpecifications 7676 Technical Specification 76 7 7 Contacting DellContacting Dell 8383
15、Contacting Dell 83 1 1 Working on Your ComputerWorking on Your Computer Before Working Inside Your ComputerBefore Working Inside Your Computer Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal safety Unless otherwise noted eac
16、h procedure included in this document assumes that the following conditions exist You have read the safety information that shipped with your computer A component can be replaced or if purchased separately installed by performing the removal procedure in reverse order WARNINGWARNING Before working inside your computer read the safety information that shipped with your computer For Before working inside your computer read the safety information that shipped with your computer For additional safet
