Acer Aspire E1-531 Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 54

Boot Sequence SOP The Boot Sequence SOP allows users to select the sequence of boot device from the command prompt. 1. Boot the computer to display the command prompt. 2. Type BS to execute the BS.exe. The Boot Sequence Selection screen appears. *** Boot Sequence Selecter by SMI *** Created by Miles Chen 2011/12/28. Version 1.0 Usage: BS [ 1 : 2 : 3 : 4 ] BS 1: [Floppy] => [HardDisk] => [CD-ROM] => [LAN] BS 2: [HardDisk] => [CD-ROM] => [LAN] => [Floppy] BS 3: [CD-ROM] => [HardDisk] => [LAN] => [Floppy] BS 4: [LAN] => [Floppy] => [HardDisk] => [CD-ROM] Figure 2:13. Execute BS.exe 3. Select desired boot sequence in the following format: BS [selection 1to 4]. For example, to select set 1, type BS 1, then press Enter. 4. A "Set successful" message appears if the setting is successful. C:\>BS 1 Set successfully. Figure 2:14. Select Boot Sequence Status 2-13 System Utilities