Toshiba Portege M780 PPM78C-007006 Users Manual Canada; English - Page 207

Troubleshooting Display Power Saving Technology: Your model may include the Display Power Saving Technology feature that can save the computer's power consumption by optimizing picture contrast on the internal LCD. This feature can be used if the computer is: ■ configured with Mobile Intel® HM55 Express Chipset model in graphic chip by Intel®, or Mobile Intel® QM57 Express Chipset model in graphic chip by Intel®* ■ running under battery mode ■ using the internal LCD display only The power and performance settings can be adjusted in the Intel® Graphics and Media Control Panel. To access this control panel, go to Control Panel -> Appearance and Personalizaion -> Display -> Change display settings -> Advanced settings -> Intel® Graphics and Media Control Panel -> Graphics Properties -> Power -> Power Features -> Graphics Power Plan Settings -> select On battery -> Display Power Saving Technology If you want to improve the picture quality under the conditions mentioned above, adjust the setting towards Maximum Quality or disable this feature. *Please visit your region's web site or refer to the catalog for the configuration details of the model that you have purchased. Hard disk drive Problem Procedure Computer does not boot Check to see whether that is a floppy diskette in from hard disk drive the floppy diskette drive or a CD-ROM/DVD- ROM in the optical disc drive - if so remove it and try to start the computer again. If this has no effect, check the Boot Priority setting within the TOSHIBA HW Setup utility please refer to the Boot Priority section in Chapter 7, HW Setup for further information. Please refer to your operating system documentation in order to determine whether there is a problem with any of the operating system files or settings. User's Manual 8-9