HP BladeSystem bc2800 Service Reference Guide: HP BladeSystem PC Blade Enclosu - Page 42

Rear Panel Switches, CMOS, CAUTION

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Rear Panel Switches This section identifies the location and function of the buttons on the rear panel of the enclosure. Figure 5-9 Enclosure rear panel buttons NOTE: bc2800 shown. Item 1 Description Enclosure unit identification button 2 Enclosure power button 3 Integrated Administrator reset button On/Off Function Activates the unit identification LED for easy enclosure identification Powers the enclosure and all HP Blade PCs up or down Restarts the Integrated Administrator CAUTION: Pressing and holding the enclosure power button for 4 seconds causes an emergency shutdown on the enclosure and all HP Blade PCs, and may result in the loss of any unsaved data on all HP Blade PCs. CMOS Press the CMOS button (labeled SW50) on the blade PC's system board for 2 seconds to clear CMOS. 36 Chapter 5 Connectors, Switches, and LEDs

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Rear Panel Switches
This section identifies the location and function of the buttons on the rear panel of the enclosure.
Figure 5-9
Enclosure rear panel buttons
NOTE:
bc2800 shown.
Item
Description
On/Off Function
1
Enclosure unit identification button
Activates the unit identification LED for easy enclosure
identification
2
Enclosure power button
Powers the enclosure and all HP Blade PCs up or down
3
Integrated Administrator reset button
Restarts the Integrated Administrator
CAUTION:
Pressing and holding the enclosure power button for 4 seconds causes an emergency
shutdown on the enclosure and all HP Blade PCs, and may result in the loss of any unsaved data on
all HP Blade PCs.
CMOS
Press the CMOS button (labeled SW50) on the blade PC’s system board for 2 seconds to clear
CMOS.
36
Chapter 5
Connectors, Switches, and LEDs