190 Mini Tower Computer Parts
12
Connect your computer and devices to their electrical outlets, and turn
them on.
See the documentation that came with the drive for instructions on
installing any software required for drive operation.
13
Enter system setup (see "System Setup" on page 79) and select the
appropriate
Drive
option.
14
Verify that your computer works correctly by running the Dell Diagnostics
(see "Dell Diagnostics" on page 111).
Battery
Replacing the Battery
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
NOTICE: To prevent static damage to components inside your computer, discharge
static electricity from your body before you touch any of your computer’s electronic
components. You can do so by touching an unpainted metal surface on the
computer chassis.
A coin-cell battery maintains computer configuration, date, and time
information. The battery can last several years. If you have to repeatedly reset
time and date information after turning on the computer, replace the battery.
CAUTION: A new battery can explode if it is incorrectly installed. Replace the
battery only with the same or equivalent type recommended by the manufacturer.
Discard used batteries according to the manufacturer’s instructions.
To replace the battery:
1
Record all the screens in system setup (see "System Setup" on page 79) so
that you can restore the correct settings in step 9.
2
Follow the procedures in "Before You Begin" on page 143.
3
Remove the computer cover (see "Removing the Computer Cover" on
page 147).
4
Locate the battery socket (see "System Board Components" on page 150).
5
Carefully press the battery release lever away from the battery and the
battery will pop out.
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