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HECK THE KEYBOARD CABLE
C
• Ensure that the keyboard cable is firmly connected to the computer.
• Shut down the computer (see page 25), reconnect the keyboard cable as shown on the setup diagram for
your computer, and then restart the computer.
• Check the cable connector for bent or broken pins and for damaged or frayed cables. Straighten bent
pins.
• Remove keyboard extension cables and connect the keyboard directly to the computer.
EST THE KEYBOARD
T
If the new keyboard works, the original keyboard is faulty.
HECK FOR INTERRUPT REQUEST CONFLICTS
C
Mouse Problems
ESTART THE COMPUTER
R
Simultaneously press <Ctrl><Esc> to display the Start menu.
1
Type u, press the keyboard arrow keys to highlight Shut down or Turn Off, and then press <Enter>.
2
After the computer turns off, press the power button to restart the computer.
3
F YOU CONNECTED THE MOUSE BEFORE TURNING ON THE COMPUTER
I
Simultaneously press <Ctrl><Esc> to display the Start menu.
1
Type u, press the keyboard arrow keys to highlight Shut down or Turn Off, and then press <Enter>.
2
After the computer turns off, reconnect the mouse cable as shown on the setup diagram for your
3
computer.
Start the computer.
4
F YOU CONNECTED THE MOUSE AFTER TURNING ON THE COMPUTER
I
MOUSE CABLE
nonfunctional. To make the mouse function properly:
While your computer is on, remove the power cable from the back of the computer.
1
Connect the mouse to the computer.
2
Reconnect the power cable.
3
Turn on your computer.
4
Pressing the power button does not clear the computer's settings and does not restore mouse functionality.
40
Solving Problems
—
— Connect a properly working keyboard to the computer, and try using the keyboard.
— See page 59.
—
— If the mouse is connected after the power is turned on, the mouse appears to be
RECONNECT THE MOUSE CABLE
,
REMOVE THE POWER CABLE
AND THEN RECONNECT THE
,
,
—
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