HP OmniBook 6000, Руководство по оценке

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Troubleshooting Your Computer
Troubleshooting Techniques
156 Corporate Evaluator’s Guide
Memory Problems
If a message says you are out of memory
•
If you’re using Windows 95 or 98, use the Memory Troubleshooter in Windows Help:
click Start, Help, Contents, Troubleshooting.
•
If you are having memory problems while running MS-DOS programs, use the
MS-DOS Troubleshooter in Windows Help: click Start, Help, Contents,
Troubleshooting.
•
Not all third-party memory cards have been tested for use with the computer. Please
check the HP Notebook Web site (www.hp.com/notebooks) for a list of approved and
tested memory cards.
•
Test your computer’s memory with the DiagTools diagnostics. See “Testing the
Hardware” on page 169.
If memory doesn’t increase after adding RAM
•
Make sure your computer is using only PC-100 memory (RAM) modules.
Modem Problems
If the modem seems slow
•
Check for excess static or noise on a line reduces the overall transmission speed. If
necessary, contact your telephone company about fixing this type of problem.
•
If you’re dialing internationally, line noise is often a problem that’s difficult or
impossible to eliminate.
•
If you have call-waiting, disable it—your telephone company can provide
instructions. It can cause symptoms similar to static.
•
Eliminate extra connections in the line. If possible, connect directly to the wall jack.
•
Try another telephone line, preferably one normally used for a fax machine or
modem.
If the modem doesn’t dial or no dial tone is detected
• Check all cables and connections.