Toshiba Tecra A8 PTA83C-KF401F Users Manual Canada; English - Page 193
Memory expansion, Sound system
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Troubleshooting Memory expansion Refer also to Chapter 8, Optional Devices, for information on installing memory modules. Problem Procedure If there is a memory malfunction, the power LED flashes (on for 0.5 seconds, off for 0.5 seconds) in the following ways; If there is only an error in Slot A: repeatedly flashes orange twice, then green. If there is only an error in Slot B: repeatedly flashes orange, then green twice. If there is an error in Slot A and in Slot B: repeatedly flashes orange twice, then green twice 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. Check the software volume settings. Make sure the headphone connection is secure. If problems persist, contact your dealer. 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. Annoying sound is heard You may be experiencing feedback. Refer to Sound system in Chapter 4, Operating Basics. If problems persist, contact your dealer. User's Manual 9-17