Qualstar XLS Series Installation Manual page 143

Table 10-3
LED
Drive Status
Link (Fibre
Channel carrier
only)
Activity (Fibre
Channel carrier
only)
Table 10-3 Meaning of the tape drive LEDs
Power Supply LEDs
Figure 10-9
Figure 10-9 Power supply status LEDs
XLS Library Installation Manual
lists the meanings of the tape drive LEDs
State
Off
Amber
Green
Off
Green
Off
Solid yellow
Flashing yellow
shows the location of the two LEDs on the back of each power supply.
LEDs
10
Applying Power and Logging Into X-Link
Meaning
The XLS is powered down or the tape drive assembly is
not seated correctly
The tape drive assembly is installed, but the tape drive is
powered off
The tape drive assembly is installed, and the tape drive is
powered on
The tape drive is not connected to a Fibre Channel
switch, or a link is not established
The tape drive is connected to an active Fibre Channel
switch, and a link is established
The tape drive is not connected to a Fibre Channel
switch, or the switch is off
The tape drive is connected to a Fibre Channel switch,
but no activity is occurring over the connection
Activity is occurring over the Fibre Channel connection
10-11