User`s guide

64 Chapter 4 Using Your Server
• Light 5: Begin target disk mode (all drives, including the optical drive, will show up)
• Light 6: Restore the system’s default settings (reset NVRAM)
• Light 7: Enter Open Firmware (via the serial port if no monitor and keyboard are
connected)
4 When the light for the action you want is on, hold in the system identifier button for at
least 2 seconds, until all lights in the top row are on.
5 Release the button.