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130 Interpreting Library LEDs Chapter 4
Interpreting Library LEDs
LEDs communicate status and errors as they are occurring. Use the library
LEDs to get an indication of how the library is functioning.
All library cards and drive modules contain LEDs. In general, a yellow LED
comes on during power up and changes to green when power up is
successful. This may take a few minutes on some library cards.
The LED bar underneath the front panel display indicates library activity.
Figure 46 Library LED Bar
Note Figure 47 on page 131 shows where components that contain
LEDs are located. These LEDs are described later in this chapter.
Green Library is ready and idle.
Flashing Green Library or drive is active.
Amber Library is partially available and idle (Partial
Availability State on page 120).
Flashing Amber Library failed (Hard (Unrecovered) Errors on
page 126).