Fujitsu M10-4 Service Manual page 41

The LEDs on each component and their statuses are as follows:
Table 2-12 LEDs on the XSCF or XSCF unit and their states
Name Color
READY Green
CHECK Amber
MASTER Green
*1 The blink interval is 1 second (1 Hz).
Table 2-13 LEDs on the XSCF-LAN port and their states
Name Color
ACT Green
LINK SPEED Amber
Green
*1 The blink interval is 1 second (1 Hz).
Table 2-14 LED on the fan unit and its states
Name Color
CHECK Amber
Status Description
On Indicates that the component is operating.
The component cannot be released and
removed from the system.
Blinking Indicates that the component is currently
(*1) being mounted on the system or being
disconnected from the system.
Off Indicates that the component is disconnected
from the system. Indicates that the
component can be removed and replaced.
On Indicates that an error has occurred.
Blinking Indicates that the component requires
(*1) maintenance (This function is also referred to
as the "locator").
Off Indicates the normal state.
On Master chassis
Off Slave chassis
Status Description
On Indicates that communication is being
performed.
Off Indicates that communication is not being
performed.
On Indicates that the communication speed is 1
Gbps.
Blinking Indicates that the communication speed is
(*1) 100 Mbps.
Off Indicates that the communication speed is 10
Mbps.
Status Description
On Indicates that an error has occurred.
Blinking Indicates that the component requires
(*1) maintenance (This function is also referred to
as the "locator").
Chapter 2 Understanding the System Components 27