HP SureStore E Tape Library Models 2/20, 4/40, and 6/60 - (English) User's Guide

Troubleshooting, Removal, and Replacement
Interpreting Library LEDs
Chapter 44-18
NOTE Figure 4-3 shows the back view of the library. Detailed LED illustrations
follow.
Figure 4-3 Back View of the Library (60-Slot)
1 Vacant slot 4 Fibre Channel interface
2 Remote management card 5 Slave controller card
3 Library controller card