Gateway ALR 9250R, User Manual

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2 Gateway ALR 9250R User’s Guide
System access
System access is provided by a hinged top cover. All system components
can be accessed through this cover.
Static electricity precautions
Static electricity can damage computers and other sensitive electronic
equipment. Precautions such as those described below should be taken
before opening the system drawer, or touching any of the components, and
prior to removing any new component from its protective packaging.
Opening the system
Depending on your purpose, you may need to open only the front portion of
the top cover, or you may need to remove the top cover entirely. Follow the
instructions specific to the task you want to accomplish as indicated in each
section.
Caution! Prevent Static-Electricity Damage
Static Electricity Preventions
1. WEAR A GROUNDING WRIST STRAP (available at most electronic
stores).
2. Turn off the system power.
3. Touch the back of the power supply fan, located on the back of the case.
4. UNPLUG ALL CORDS FROM WALL OUTLET.
5. Remove the system case cover.
Static Electricity Precautions
•
Avoid static-causing surfaces such as plastic and styrofoam in your work
area.
•
Remove the parts from their antistatic bags only when you are ready to use
them. Do not lay parts on the outside of antistatic bags since only the
inside provides antistatic protection.
•
Always hold cards by their edges and their metal mounting bracket. Avoid
touching components on the cards and the edge connectors that connect to
expansion slots.
•
Never slide cards or other parts over any surface.
Caution!
Power down the system
and disconnect both power
cords before proceeding
with system access.
Installing any component
while the power is on may
cause permanent damage
to the system.
9250R.book Page 2 Friday, April 9, 1999 9:44 AM