Fujitsu SPARC Enterprise T2000 Administration Manual page 39

Note – To store parameter changes, you can also power cycle the system using the
front panel Power button.
You can issue system commands and view system messages using your local
graphics monitor. Continue with your installation or diagnostic procedure, as
needed.
If you want to redirect the system console back to the serial management and
network management ports, see "System Console OpenBoot Configuration Variable
Settings" on page 26.
Chapter 1 Configuring the System Console 17