
Quick Reference Guide
45
• Ensure that you are following the memory installation guidelines (see "Installing
a Memory Module" in your
User’s Guide
).
• Ensure that the memory you are using is supported by your computer. For more
information about the type of memory supported by your computer, see "Removing
the Front Panel" in your
User’s Guide
.
• Run the Dell Diagnostics (see "Dell Diagnostics" on page 33).
Mouse Problems
CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the
Product Information Guide
.
C
H E C K
T H E
M O U S E
C A B L E
—
• Ensure that the cable is not damaged or frayed and check cable connectors for bent or
broken pins. Straighten any bent pins.
• Remove any mouse extension cables, and connect the mouse directly to the computer.
• Verify that the mouse cable is connected as shown on the setup diagram for your computer.
R
E S T A R T
T H E
C O M P U T E R
—
1
Simultaneously press <Ctrl><Esc> to display the
Start
menu.
2
Press <u>,
press the up- and down-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.
4
Turn on the computer.
T
E S T
T H E
M O U S E
—
Connect a properly working mouse to the computer, and then
try using the mouse.
C
H E C K
T H E
M O U S E
S E T T I N G S
—
Windows XP:
1
Click
Start
→
Control Panel
→
Mouse
.
2
Adjust the settings as needed.
Windows Vista
:
1
Click
Start
→
Control Panel
→
Hardware and Sound
→
Mouse
.
2
Adjust the settings as needed.
R
E I N S T A L L
T H E
M O U S E
D R I V E R
—
See "Drivers" in your
User’s Guide
.
R
U N
T H E
H
A R D W A R E
T
R O U B L E S H O O T E R
—
See "Restoring Your Operating System"
in your
User’s Guide
.
Summary of Contents for Precision HR707
Page 4: ...4 Contents ...
Page 58: ...58 Index ...
Page 59: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell Precision T7400 Naslaggids Model DCDO ...
Page 62: ...62 Inhoud ...
Page 120: ...120 Index ...
Page 124: ...124 Table des matières ...
Page 178: ...178 Guide de référence rapide ...
Page 184: ...184 Index ...
Page 188: ...188 Inhalt ...
Page 246: ...246 Kurzanleitung ...
Page 252: ...Stichwortverzeichnis 252 ...
Page 256: ...256 Sommario ...
Page 314: ...314 Indice analitico ...
Page 318: ...318 Contenido ...
Page 374: ...374 Guía de referencia rápida ...
Page 380: ...380 Índice ...