40 Sun Fire 280R Server Owner’s Guide • January 2001
How to Power On the System
Before You Begin
Youneed the system key to perform this procedure.
Ifan ASCII terminal or local graphics console is not already connected to the system,
you need to install one before continuing the startup procedure. For information,
see:
■“How to Attach an Alphanumeric (ASCII) Terminal”on page 34
■“How to Configure a Local Graphics Console” on page36
Note – If you have just installed an internal or external storage device other than an
FC-AL drive or a USB device, or any new part that plugs in to the main logic board,
only restart the system to bring it to the operating environment level after
performing a reconfiguration boot.
The operating system cannot recognize newly added devices or parts until you have
performed a reconfiguration boot. The new boot will add any new devices to the
factory-configured device tree. For moreinformation, see “How to Initiate a
Reconfiguration Boot” on page 136.
What to Do
Caution – Never move the system when system power is on. Movement can cause
catastrophic disk drive failure. Always power off the system before moving it. For
more information, see “How to Power Off the System” on page61.
Caution – Beforeyou power on the system, make sure that the top cover is properly
installed. See the Sun Fire 280R Server Service Manual for more information.
1. Turn on power to any peripherals and external storage devices.
Read the documentation supplied with the device for specific instructions.