Front Control Panel - NEC Express5800 series User Manual

Front Control Panel

Figure 1-4 shows the front chassis features and controls.
A Power button
B Sleep button
C Reset button
D Chassis ID
button
E NMI switch
F USB connector
G Serial port
connector
H Lock
I Chassis ID LED
J LAN2 LED
K LAN1 LED
L Hard drive
activity LED
M Fault LED
N Main power
LED
1-6 System Overview
A
B
C
D
E
F
G
To turn power on, press the power button momentarily. If the system is in sleep state,
pressing the power button momentarily brings the system out of the sleep state.
To turn power off, press and hold the power button for more than four seconds. This
overrides ACPI mode.
To put a system supporting ACPI into sleep mode (S1), press the sleep button
momentarily. To wake a system from sleep mode, press the sleep button
momentarily.
To reset the system, press the reset button momentarily. To clear CMOS, press and
hold the reset button for at least four seconds, then press the power button. Release
both the reset and power buttons at the same time. The system will power on and the
CMOS will be reset.
Illuminates LEDs on both the front and rear of the chassis, simplifying identification of
the chassis in a rack from the rear.
Causes a non-maskable interrupt. Located behind the bezel door.
USB port 3. Located behind the bezel door.
Serial port B. Located behind the bezel door.
Locks the bezel and front access cover.
Blue indicates chassis ID is active.
Green indicates LAN2 activity.
Green indicates LAN1 activity.
Green indicates system hard drive activity.
Red indicates any system fault condition.
Solid green indicates the presence of DC power in the server. Flashing green
indicates that the system is in ACPI sleep mode.
Figure 1-4. Front Control Panel
N
M
L
K
J
I
H