Removing and replacing parts, Preparing to work inside the computer, Recommended tools – Dell Inspiron 2500 User Manual
Page 13
Back to Contents Page
Removing and Replacing Parts
Dell™ Inspiron™ 2500 Systems
Preparing to Work Inside the Computer
1.
To avoid damaging the computer, perform the following steps before you begin working inside the computer.
2.
Make sure that the work surface is clean to prevent scratching the computer cover.
3.
Save any work in progress and close all open programs.
4.
Turn off the computer and all attached devices.
5.
Make sure the computer is not connected to a port replicator.
6.
Disconnect the computer from the electrical outlet.
7.
Disconnect all external cables and attached devices 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 installed device in the media bay.
Recommended Tools
l
#1 magnetized Phillips-head screwdriver
l
Small flat-blade screwdriver
l
Pry stick
l
Small plastic scribe
l
Microprocessor extractor
l
Flash BIOS update program floppy disk or CD (required only when upgrading the microprocessor or replacing the system board)
Preparing to Work Inside the Computer
Display Assembly Bezel and Panel
Microprocessor Thermal Cooling Assembly
Video Memory Cache Card (Optional)
Battery and Media Bay Latch Assemblies
NOTICE:
Only a certified service technician should perform repairs on your computer. Damage or inoperability due to servicing not authorized by Dell is
not covered by your warranty.
HINT:
Unless otherwise noted, each procedure in this document assumes that a part can be replaced by performing the removal procedure in reverse
order.
NOTICE:
To dissipate any static electricity while you work, periodically touch an unpainted metal surface on the surface of the computer, such as the I/O
panel on the back of the computer chassis.
NOTICE:
Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by it edges or by its metal mounting
bracket. Hold a component such as a microprocessor by its edges, not by its pins.
HINT:
Make sure the computer is turned off and not in standby or hibernate mode. If you cannot shut down the computer using the computer's
operating system, press and hold the power button for 4 seconds.
NOTICE:
To avoid possible damage to the system board, wait 10 to 20 seconds before you disconnect any attached devices.
NOTICE:
To avoid damaging the system board, you must remove the battery before you service the computer.