Chapter 6: Troubleshooting
66
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.
8512042.book Page 66 Monday, December 18, 2006 10:15 AM
Содержание E4264
Страница 1: ...Computer Reference Guide 8512042 book Page a Monday December 18 2006 10 15 AM...
Страница 2: ...8512042 book Page b Monday December 18 2006 10 15 AM...
Страница 6: ...Contents iv 8512042 book Page iv Monday December 18 2006 10 15 AM...
Страница 10: ...Chapter 1 About This Reference 4 8512042 book Page 4 Monday December 18 2006 10 15 AM...
Страница 11: ...Chapter 2 5 5 Checking Out Your Computer Front Back 8512042 book Page 5 Monday December 18 2006 10 15 AM...
Страница 34: ...Chapter 3 Setting Up and Getting Started 28 8512042 book Page 28 Monday December 18 2006 10 15 AM...
Страница 54: ...Chapter 4 Upgrading Your Computer 48 8512042 book Page 48 Monday December 18 2006 10 15 AM...
Страница 104: ...Chapter 6 Troubleshooting 98 8512042 book Page 98 Monday December 18 2006 10 15 AM...
Страница 114: ...Appendix A Legal Notices 108 8512042 book Page 108 Monday December 18 2006 10 15 AM...
Страница 122: ...116 Index 8512042 book Page 116 Monday December 18 2006 10 15 AM...
Страница 123: ...8512042 book Page 117 Monday December 18 2006 10 15 AM...
Страница 124: ...MAN ECOOPER HW REF R1 12 06 8512042 book Page 118 Monday December 18 2006 10 15 AM...