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Before You Begin
9
1
Before You Begin
This manual provides procedures for removing and installing components in
your computer. Unless otherwise noted, each procedure assumes that the
following conditions exist:
• You have performed the steps in "Turning Off Your Computer" on page 9
and "Before Working Inside Your Computer" on page 10.
• 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 the reverse order.
Recommended Tools
The procedures in this document may require the following tools:
• Small flat-blade screwdriver
• Phillips screwdriver
• Plastic scribe
• BIOS executable update program available at
support.dell.com
Turning Off Your Computer
CAUTION:
To avoid losing data, save and close all open files and exit all open
programs before you turn off your computer.
1
Save and close all open files and exit all open programs.
2
Click the Start
button
and then click
Shut Down
.
The computer turns off after the operating system shutdown process
finishes.
3
Ensure that the computer is turned off. If your computer did not
automatically turn off when you shut down the operating system, press
and hold the power button until the computer turns off.
Содержание Inspiron 14 N4120
Страница 1: ...Dell Inspiron N4110 Service Manual Regulatory model P20G Regulatory type P20G001 ...
Страница 8: ...8 Contents Replacing the AC Adapter Connector 102 25 Flashing the BIOS 105 ...
Страница 12: ...12 Before You Begin ...
Страница 22: ...22 Optical Drive ...
Страница 26: ...26 Memory ...
Страница 30: ...30 Keyboard 6 Replace the battery see Replacing the Battery on page 16 ...
Страница 33: ...Palm Rest Assembly 33 1 touch pad cable 2 power button cable 3 hot key board cable 2 3 1 ...
Страница 36: ...36 Palm Rest Assembly ...
Страница 40: ...40 Hot Key Board ...
Страница 44: ...44 Power Button Board ...
Страница 52: ...52 Thermal Fan ...
Страница 68: ...68 Camera Module ...
Страница 76: ...76 VGA Connector Board ...
Страница 86: ...86 Speakers ...
Страница 94: ...94 Processor Module ...
Страница 103: ...AC Adapter Connector 103 ...
Страница 104: ...104 AC Adapter Connector ...
Страница 106: ...106 Flashing the BIOS 8 Double click the file icon on the desktop and follow the instructions on the screen ...