Toshiba TECRA M2 User Manual page 166

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.)
Sound system
Refer also to documentation for your audio devices.
Problem
No sound is heard
Annoying sound is
heard
TECRA M2
Procedure
Make sure the memory module installed in the
expansion slot is compatible with the computer.
If an incompatible module has been installed,
follow the steps below.
1. Disconnect the AC adaptor and all peripheral
devices.
2. Remove the battery.
3. Remove the memory module.
4. Replace the battery and/or connect the AC
adaptor.
5. Turn on the power.
If problems persist, contact your dealer.
Procedure
Adjust the volume control dial.
Check the software volume settings.
Make sure the headphone connection is secure.
If problems persist, contact your dealer.
You may be experiencing feedback. Refer to
Sound system in Chapter 4, Operating Basics.
If problems persist, contact your dealer.
Troubleshooting
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