Troubleshooting
Memory expansion
Refer also to Chapter 8, Optional Devices, for information on installing memory modules.
Problem
Beep sounds.
(Two beeps, a dash and a dot, for a defective memory module in slot A.
Three beeps, a dash and two dots for slot B.
When both beeps sound, both memories in slot A and B are defective.)
Procedure
Make sure the memory module installed in the memory slot is compatible with the computer.
If an incompatible module has been installed, follow the steps below.
1.Turn off the computer.
2.Disconnect the AC adaptor and all peripheral devices.
3.Remove the battery pack.
4.Remove the memory module.
5.Install the battery and/or connect the AC adaptor.
6.Turn on the power.
If problems persist, contact your dealer.
Sound system
Refer also to documentation for your audio devices.
Problem | Procedure | |
No sound is heard | Adjust the volume control dial. | |
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| Check the software volume settings. | |
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| Make sure the headphone connection is secure. | |
| If problems persist, contact your dealer. | |
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| Check Windows Device Manager. Make sure the | |
| sound function is enabled and that settings for I/ | |
| O address, Interrupt level and DMA are correct | |
| for your software and do not conflict with other | |
| hardware devices that you may have connected | |
| to the computer. | |
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Annoying sound | You may be experiencing feedback. Refer to | |
is heard | Sound system in Chapter 4, Operating Basics. | |
If problems persist, contact your dealer. | ||
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User’s Manual |
