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Server System SR9000MK4U Product Guide 5
Front Panel
The front panel is located below the slimline optical drive on the left-side of the chassis
front. The front panel provides buttons and status indicator LEDs. Figure 3 shows the
control buttons and status indicators on the front panel.
Figure 3. Front Panel Controls and Indicators
AF001083
E
D
C
B
A
F
G
H
I
A. USB Port 0, USB 1.1. The port is shut down in
case of an over-current. To recover, power
down server and then power it back on.
F. Identification button and blue ID LED. Button toggles
state of LED between on and off.
– Blue on: Identifies server.
– Blue blink: CMOS being cleared or FWH recovery
in process. For instructions on how to clear the
CMOS, see “Clearing the CMOS” on page 140.
– Off: System not identified, CMOS not being
cleared, FWH recovery not in process.
B. USB Port 1, USB 1.1. The port is shut down in
case of an over-current. To recover, power
down server and then power it back on.
G. Power fault LED:
– Orange on: Critical, non-recoverable power fault
detected.
– Orange blink: Non-critical power fault detected.
– Off: No power fault detected.
C. Power button and power LED.
– Green on: ACPI S0 state.
– Green blink: System is powering down.
– LED off: ACPI S5 state.
For information about power the system on and off,
see “Powering the System On and Off” on page x.
H. Cooling fault LED:
– Orange on: Critical non-recoverable cooling fault
detected.
– Orange blink: Non-critical cooling fault detected.
– Off: No cooling fault detected by the BMC.
D. Reset button: Resets the system. I. General fault LED:
– Orange on: Critical, non-recoverable fault other
than power or cooling fault detected.
– Orange blink: Non-critical fault other than power or
cooling fault detected.
– Off: No general fault detected.
E. System diagnostic interrupt (SDINT) button:
Asserts INIT to system.