Toshiba Tecra M7 PTM71C Users Manual Canada; English - Page 195
USB device, Memory expansion
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Troubleshooting USB device Refer also to your USB device's documentation. Problem Procedure USB device does not Check for a firm cable connection between the work USB ports on the computer and the USB device. Make sure the USB device drivers are properly installed. Refer to your Windows XP documentation for information on checking the drivers. If you are using an operating system that does not support USB, you can still use a USB mouse and/or USB keyboard. If these devices do not work, make sure the USB KB/Mouse Legacy Emulation item in HW Setup is set to Enabled. If problems persist, contact your dealer. Memory expansion Refer also to Chapter 3, Features, Utilities and Options, 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. User's Manual 8-17