Dell Dimension 4500C Dell Dimension 4500C Owner's Manual - Page 48

Mouse Problems

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www.jp.dell.com | support.jp.dell.com CHECK THE KEYBOARD CABLE • Shut down the computer (see page 34), reconnect the keyboard cable as shown on the setup diagram for your computer, and then restart the computer. • Ensure that the keyboard cable is firmly connected to 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. TE S T T H E K E Y B O A R D - Connect a keyboard that works properly to the computer, and try using the keyboard. If the new keyboard works, the original keyboard is faulty. C H E C K F O R I N T E R R U P T R E Q U E S T C O N F L I C T S - See page 70. Mouse Problems RESTART THE COMPUTER 1 Simultaneously press to display the Start menu. 2 Type u, press the keyboard arrow keys to highlight Shut down or Turn Off, and then press . 3 After the computer turns off, press the power button to restart the computer. IF YOU CONNECTED THE MOUSE BEFORE TURNING ON THE C O M P U T E R, R E C O N N E C T T H E M O U S E C A B L E 1 Simultaneously press to display the Start menu. 2 Type u, press the keyboard arrow keys to highlight Shut down or Turn Off, and then press . 3 After the computer turns off, reconnect the mouse cable as shown on the setup diagram for your computer. 4 Start the computer. 48 So l vi n g Pro b l em s

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48
Solving Problems
www.jp.dell.com | support.jp.dell.com
Mouse Problems
C
HECK
THE
KEYBOARD
CABLE
•
Shut down the computer (see page 34), reconnect the keyboard cable as
shown on the setup diagram for your computer, and then restart the computer.
•
Ensure that the keyboard cable is firmly connected to 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.
T
EST
THE
KEYBOARD
—
Connect a keyboard that works properly to the
computer, and try using the keyboard. If the new keyboard works, the original
keyboard is faulty.
C
HECK
FOR
INTERRUPT
REQUEST
CONFLICTS
—
See page 70.
R
ESTART
THE
COMPUTER
1
Simultaneously press <Ctrl><Esc> to display the
Start
menu.
2
Type
u
, press the keyboard arrow keys to highlight
Shut down
or
Turn Off
, and
then press <Enter>.
3
After the computer turns off, press the power button to restart the computer.
I
F
YOU
CONNECTED
THE
MOUSE
BEFORE
TURNING
ON
THE
COMPUTER
,
RECONNECT
THE
MOUSE
CABLE
1
Simultaneously press <Ctrl><Esc> to display the
Start
menu.
2
Type
u
, press the keyboard arrow keys to highlight
Shut down
or
Turn Off
, and
then press <Enter>.
3
After the computer turns off, reconnect the mouse cable as shown on the
setup diagram for your computer.
4
Start the computer.