Inspiron 15 3521 dellの解決方法

Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates potentia l damage to hardware or loss of data if instructions are not followed. WARNING: A WARNING indicates a potential for property damage, personal injury, or death.____________________ © 2012 Dell Inc. Trademarks used in this text: Dell™, the DELL logo, and Inspiron™ are trademarks of Dell Inc.; Microsoft®, Windows®, and the Windows start button log...

Before You Begin | 7Before You BeginTurn Off Your Computer and Connected Devices CAUTION: To avoid losing data, save and close all open files and exit all open programs before you turn off your computer.1Save and close all open files and exit all open programs.2Follow the instructions to shut down your computer based on the operating system installed on your computer.•Windows 8: Move your mouse pointer to the upper-righ t or lower-right corner of the screen to open the Charms sidebar, and then click ...

Removing the Battery | 11Removing the Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 7. After working inside your comput er, follow the instructions in "After Working Inside Your Computer" on page 9. For additional safety best practices information, see the Regulato ry Compliance Homepage at dell.com/regulatory_compliance.Procedure1Close the display and turn the computer over. 2Sli...

Replacing the Battery | 13Replacing the Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 7. After working inside your comput er, follow the instructions in "After Working Inside Your Computer" on page 9. For additional safety best practices information, see the Regulato ry Compliance Homepage at dell.com/regulatory_compliance.ProcedureAlign the tabs on the battery with the slots on the ...

Removing the Memory Module(s) | 15Removing the Memory Module(s) WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 7. After working inside your comput er, follow the instructions in "After Working Inside Your Computer" on page 9. For additional safety best practices information, see the Regulato ry Compliance Homepage at dell.com/regulatory_compliance.Prerequisites1Remove the battery. See "Rem...

Replacing the Memory Module(s) | 17Replacing the Memory Module(s) WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 7. After working inside your comput er, follow the instructions in "After Working Inside Your Computer" on page 9. For additional safety best practices information, see the Regulato ry Compliance Homepage at dell.com/regulatory_compliance.Procedure1Align the notch on the memory mod...

Removing the Optical-Drive Assembly | 19Removing the Optical-Drive Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 7. After working inside your comput er, follow the instructions in "After Working Inside Your Computer" on page 9. For additional safety best practices information, see the Regulato ry Compliance Homepage at dell.com/regulatory_compliance.Prerequisites1Remove the batte...

Removing the Hard-Drive Assembly | 23Removing the Hard-Drive Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 7. After working inside your comput er, follow the instructions in "After Working Inside Your Computer" on page 9. For additional safety best practices information, see the Regulato ry Compliance Homepage at dell.com/regulatory_compliance. CAUTION: To avoid data loss, do not r...

Replacing the Optical-Drive Assembly | 21Replacing the Optical-Drive Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 7. After working inside your comput er, follow the instructions in "After Working Inside Your Computer" on page 9. For additional safety best practices information, see the Regulato ry Compliance Homepage at dell.com/regulatory_compliance.Procedure1Align the tabs on ...