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2.3 Preparing for Operation
3
Within five seconds, press the power switch on the operator panel of the main
unit again.
This action starts the system shutdown sequence. After the system shuts down, the
main unit power is turned off.
4
After the power to the main unit is turned off, the message “POWER ON
READY” is displayed on the status display (LCD). After confirming the display
of this message, turn off the power to the peripheral units.
2.3.6
Installing the Enhanced Support Facility package
The Enhanced Support Facility must always be installed in the PRIMEPOWER650
server to ensure operation of the high reliability functions of the service processor.
For more information, refer to the “Installation Guide” and “User's Guide” of the
Enhanced Support Facility.
2.3.7
Enabling or disabling input of the Break signal
The ok prompt might also appear during system operation due to a Break signal from
the console terminal connected to a serial port or due to a STOP+A command issued
from the keyboard. Either of these events might result in the destruction of data.
To prevent the display of the ok prompt due to a Break signal or STOP+A command
from the console terminal, set the mode switch on the operator panel to LOCK.
Data destruction
Before using this product, always install the Enhanced Support Facility. If this facility
is not installed, a switch or status display LCD malfunction might occur and destroy
data.
Data destruction
The use of a command not described in this manual while the ok prompt is
displayed might destroy data. The improper use of a command described in this
manual while the ok prompt is displayed might also destroy data. Therefore, be
sure to fully understand the function and usage of each command before using it.
