Toshiba P5 PTS53A-0FT03X Users Manual AU/NZ - Page 175
USB device, Additional memory module, Problem, Procedure, KB/Mouse Emulation
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Troubleshooting USB device In addition to the information in this section, please also refer to the documentation supplied with your USB device. Problem Procedure USB device does not work Remove the USB device from the computer and then reconnect it to a free port it in order to ensure it is firmly attached. Ensure that any required USB device drivers are properly installed - to achieve this you should refer to both the device documentation and the operating system documentation. If you are using an operating system that does not support USB, you are still able to use a USB mouse and/or USB keyboard by setting the USB KB/Mouse Emulation option within the TOSHIBA HW Setup utility to Enabled. If you are still unable to resolve the problem, contact your reseller, dealer or service provider. Additional memory module Please also refer to Chapter 3, Hardware, Utilities and Options, for further information on installing and removing memory modules. Problem Procedure If there is a memory In the event of power LED flashes when the malfunction, the power computer is turned on you should initially ensure LED will repeatedly that the installed memory module(s) are flash (on for 0.5 second, compatible with the computer. If you determine off for 0.5 second) in the that an incompatible module has been installed, following patterns; you should follow the steps as detailed below: If there is an error only 1. Turn off the computer. in Slot A or no memory 2. Disconnect the AC adaptor and all peripheral module is inserted in devices. Slot A: orange twice, then green once. 3. Remove the battery pack. If there is an error in 4. Remove the incompatible memory module. Slot B: orange once, 5. Install the battery and/or connect the AC then green twice. adaptor. If there are errors in both Slot A and Slot B: orange twice, then green twice. 6. Turn on the computer. If you are still unable to resolve the problem, contact your reseller, dealer or service provider. User's Manual 8-18