Fujitsu PRIMEPOWER850 User Manual page 16

FOR SAFE OPERATION
Task
Normal
operation
viii
Warning
Data destruction
Before turning off the power, check the following
to prevent the destruction of data:
l When some programs are being executed, quit
them.
l When someone is currently using the system,
make them stop.
l When a data cartridge is in the drive, eject it. See
Section 5.3.8, "Ejecting a data cartridge."
l Back up any files containing critical data before
turning off the power.
l Do not turn off the power to the console while the
main unit power is on. While the mode switch is
set to UNLOCK or MAINTENANCE, a Break
signal might interrupt the Solaris Operating
Environment and change the state of the
machine to OBP (ok prompt), which might
destroy data.
l When the main line switch is used to turn off the
power, the supply of power to the main unit is
completely cut off.
When the Power switch on the operator panel is
pressed to turn off the power, the power of the
main unit is placed in the standby state.
l When the main unit is turned off, the message
"POWER ON READY" is displayed on the
operator panel. Before responding in
confirmation of this message, do not turn off any
peripheral device or UPS, do not disconnect any
power cable or power distribution box, and do not
turn off power to any other main unit.
Equipment damage
Observe the following precautions to prevent
damage to the PCIBOX.
Equipment damage
Connect the ground before connecting any of the
power supply lines. If all of the power cables are
connected to a single power strip, high leakage
current exceeding the stipulated value may leak
through to the earth lead of the power strip.
If the power strip is not directly connected to the
main distribution panel, use a power strip with an
industrial plug (CEE17/IEC309).
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