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About Your System 57
Warning: Control
Panel is not
installed.
The control panel is not
installed or has a faulty cable
connection.
Install the control panel, or
check the cable connections
between the display module,
the control panel board, and
the system board. See
"Control Panel Assembly
(Service-Only Procedure)"
on page 142.
Warning! No micro
code update
loaded for
processor
n
Micro code update failed. Update the BIOS firmware.
See "Getting Help" on
page 185.
Warning! Power
required exceeds
PSU wattage.
Check PSU and
system
configuration.
Warning!
Performance
degraded. CPU and
memory set to
minimum
frequencies to
meet PSU wattage.
System will
reboot.
The system configuration of
processor(s), memory
modules, and expansion
cards may not be supported
by the power supplies.
If any system components
were just upgraded, return
the system to the previous
configuration. If the system
boots without this warning,
then the replaced
component(s) are not
supported with this power
supply. If Energy Smart
power supplies are installed,
replace them with the High
Output power supplies to
use the components. See
"Power Supplies" on
page 121.
Warning! PSU
mismatch. PSU
redundancy lost.
Check PSU.
A High Output power supply
and an Energy Smart power
supply are installed in the
system at the same time.
Install two High Output or
two Energy Smart power
supplies in the system.
You can also run the system
on one power supply until
you can obtain two power
supplies of the same type.
See "Troubleshooting Power
Supplies" on page 161.
Table 1-3. System Messages (continued)
Message Causes Corrective Actions
book.book Page 57 Tuesday, June 9, 2009 4:09 PM