Before you begin, Preparing to work inside the computer, Recommended tools – Dell Inspiron 8200 User Manual
Page 5: Computer orientation
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Before You Begin
Dell™ Inspiron™ 8200
Preparing to Work Inside the Computer
Preparing to Work Inside the Computer
1.
Ensure that the work surface is flat and clean to prevent scratching the computer cover.
2.
Save any work in progress and exit all open programs.
3.
Turn off the computer and all attached devices.
4.
Ensure that the computer is undocked.
5.
Disconnect the computer from the electrical outlet.
6.
To avoid possible damage to the system board, wait 10 to 20 seconds and then disconnect any attached devices.
7.
Disconnect all other external cables from the computer.
8.
Remove any installed PC Cards or plastic blanks from the PC Card slot.
9.
Close the display and turn the computer upside down on a flat work surface.
10.
Remove the battery from the battery bay.
11.
Remove any device installed in the module bay.
12.
To dissipate static electricity while you work, periodically touch an unpainted metal surface on the computer chassis.
13.
Handle components and cards by their edges, and avoid touching pins and contacts.
Recommended Tools
The procedures in this document require the following tools:
l
#1 magnetized Phillips screwdriver
l
Small flat-blade screwdriver
l
Microprocessor extractor
l
Nonmarring plastic scribe
l
Flash BIOS update program floppy disk or CD (provided when needed to upgrade the BIOS)
Computer Orientation
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. Read and follow applicable safety instructions in the Owner's Manual that came with the computer.
CAUTION:
Allow the computer to cool to room temperature before working inside the computer.
NOTICE:
To avoid damaging the computer, perform the following steps before you begin working inside the computer.
HINT:
Before turning off the computer, ensure that the computer is not in a power-management mode.
NOTICE:
To avoid component damage, always remove any installed batteries before you service the computer.