2Read Me Firstz Some of the illustrations in this manual may differ slightly in shape from the actual items inorder to make the explanation easier to understand.z If the user has logged on without the administrator authority, some functions may not beexecutable, and some screens may be not displayed as shown in this manual.If this happens, log on with the administrator authority to enable these functions.z This manual covers two types of models, as distinguished by the type of LCD screenmodels with touchscreen and models without touchscreen.z Confirm the latest information on optional products in catalogs, etc.z The following drives may be described as "CD/DVD drive".CD-ROM drive, DVD-ROM drive, CD-R/RW drive, DVD-ROM & CD-R/RW drive, DVDMULTI driveIllustrations and Terminology in this Reference ManualNOTE NOTE provides a useful fact or helpful information.CAUTION CAUTION indicates a condition that may result inminor or moderate injury.Enter This illustration means to press the [Enter] key.Fn+F5 This illustration means to press and hold the [Fn] key,then press the [F5] key.[start] - [Run] This illustration means to click [start], then to click[Run]. For some applications, you may need to double-click.Î or ⇒ These symbols indicated related pages.Î : Refer to the page in this Reference Manual⇒ : Refer to the Operating InstructionsOOOO*1 If *1 is selected, it will jump to a related explanatorynote.