CHAPTER 7: Troubleshooting
82
Safety guidelines
While troubleshooting your computer, follow these safety
guidelines:
Try these steps first
If you have problems with your computer, try these things first:
•
Check all cable connections, including power.
•
If an error message appears on the screen, write down
the exact message. The message may help Customer
Care in diagnosing and fixing the problem.
•
If you added or removed peripheral devices, review the
installation procedures you performed and make sure
that you followed each instruction.
•
If an error occurs in a program, see the program’s
printed documentation or the online help.
Warning
To avoid bodily injury, do not attempt to troubleshoot your computer
problem if:
• Power cords or plugs are damaged
• Liquid has been spilled into your computer
• Your computer was dropped
• The case was damaged
Instead, unplug your computer and contact a qualified computer technician.
Warning
Never open your computer case while your computer is turned on and
while the modem cable, network cable, and power cord are connected.
Warning
Make sure that you are correctly grounded before accessing internal
components. For more information about preventing damage from static
electricity, see
“Preventing static electricity discharge” on page 44
Warning
To avoid bodily injury, do not attempt to troubleshoot your
computer problem if:
• Power cords or plugs are damaged
• Liquid has been spilled into your computer
• Your computer was dropped
• The case was damaged
Instead, unplug your computer and contact a qualified computer
technician.
Help
For more information about troubleshooting, click
Start
, then click
Help and Support
. Type
troubleshooting
in the
Search Help
box,
then press
E
NTER
.
8513217.book Page 82 Wednesday, August 27, 2008 3:30 PM
Содержание DX4710-UB301A - DX - 6 GB RAM
Страница 1: ...REFERENCEGUIDE 8513217 book Page a Wednesday August 27 2008 3 30 PM...
Страница 2: ...8513217 book Page b Wednesday August 27 2008 3 30 PM...
Страница 10: ...CHAPTER 1 About This Reference 4 8513217 book Page 4 Wednesday August 27 2008 3 30 PM...
Страница 11: ...CHAPTER2 5 Checking Out Your Computer Front Back 8513217 book Page 5 Wednesday August 27 2008 3 30 PM...
Страница 18: ...CHAPTER 2 Checking Out Your Computer 12 8513217 book Page 12 Wednesday August 27 2008 3 30 PM...
Страница 48: ...CHAPTER 4 Advanced Hardware Setup 42 8513217 book Page 42 Wednesday August 27 2008 3 30 PM...
Страница 116: ...CHAPTER 7 Troubleshooting 110 8513217 book Page 110 Wednesday August 27 2008 3 30 PM...
Страница 126: ...APPENDIX A Legal Notices 120 8513217 book Page 120 Wednesday August 27 2008 3 30 PM...
Страница 135: ...8513217 book Page 129 Wednesday August 27 2008 3 30 PM...
Страница 136: ...MAN JOPLIN HW REF GDE R0 8 08 8513217 book Page 130 Wednesday August 27 2008 3 30 PM...