Chapter 6: Troubleshooting
68
Safety guidelines
While troubleshooting your computer, follow these safety
guidelines:
First steps
If you have problems with your computer, try these things first:
•
Make sure that the power cord is connected to your
computer and an AC outlet and that the AC outlet is
supplying power.
•
If you use a power strip or surge protector, make sure
that it is turned on.
•
If a peripheral device (such as a keyboard or mouse) does
not work, make sure that all connections are secure.
•
Make sure that your hard drive is not full.
•
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.
Warning
Never remove your computer case cover 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 30
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.
8512635.book Page 68 Friday, July 27, 2007 11:21 AM
Содержание W3650
Страница 1: ...Computer Reference Guide 8512635 book Page a Friday July 27 2007 11 21 AM...
Страница 2: ...8512635 book Page b Friday July 27 2007 11 21 AM...
Страница 6: ...Contents iv Appendix A Legal Notices 97 Index 107 8512635 book Page iv Friday July 27 2007 11 21 AM...
Страница 10: ...Chapter 1 About This Reference 4 8512635 book Page 4 Friday July 27 2007 11 21 AM...
Страница 11: ...Chapter 2 5 5 Checking Out Your Computer Front Back 8512635 book Page 5 Friday July 27 2007 11 21 AM...
Страница 34: ...Chapter 3 Setting Up and Getting Started 28 8512635 book Page 28 Friday July 27 2007 11 21 AM...
Страница 54: ...Chapter 4 Upgrading Your Computer 48 8512635 book Page 48 Friday July 27 2007 11 21 AM...
Страница 102: ...Chapter 6 Troubleshooting 96 8512635 book Page 96 Friday July 27 2007 11 21 AM...
Страница 112: ...Appendix A Legal Notices 106 8512635 book Page 106 Friday July 27 2007 11 21 AM...
Страница 120: ...114 Index 8512635 book Page 114 Friday July 27 2007 11 21 AM...
Страница 121: ...8512635 book Page 115 Friday July 27 2007 11 21 AM...
Страница 122: ...MAN ECOOPER XP HW REF R0 7 07 8512635 book Page 116 Friday July 27 2007 11 21 AM...