OpenBoot 3.x Command Reference Manual

Booting for the Casual User

Typically, auto-boot? will be true, boot-command will be boot, and OpenBoot will not be in diagnostic mode. Consequently, the system will automatically load and execute the program and arguments described by boot-file from the device described by boot-device when the system is first turned on or following a system reset.

If you want to boot the default program when auto-boot? is false, simply type boot at the ok prompt.