Lenovo ThinkPad i Series 1157 Reference page 45

IBM BIOS Setup Utility
Boot
- Removable Devices
Legacy Floppy Drives
ATAPI CD-ROM Drive
- Hard Drive
IBM-DADA-26480-(PM)
F1 Help Select Item Space/-
F3/ESC Exit Select Menu Enter
Item Specific Help
Use these keys to set
the boot order that
the BIOS will use to
attempt to boot an OS:
<Enter> expands or
collapses devices with
a + or -
<Ctrl+Enter> expands
all
<Shift+1> enables or
disables a device.
<+> and <-> moves the
device up or down.
Change Values F9 Setup Defaults
Select Sub-Menu F10 Save and Exit