Service manual

Views and Locations
1-4 Eleventh Edition (K) 96022
StorageTek Protected
1. Library low voltage differential (LVD) and high voltage differential (HVD) SCSI ports
2. Fibre Channel router power cord access plate
3. Library serial number and agency label
4. Drive 0
5. Drive 1
6. Drive 2
7. Drive 3
8. Drive 4
9. Drive 5
10. Drive 6
11. Drive 7
12. Library warranty identification number
13. Dual power label
14. Power receptacle (4)
15. Power-on/off switch (4)
16. Input line receptacle, for standard supply on the left and redundant supply on the right (2)
17. Input line switch, for standard supply on the left and redundant supply on the right (2)
18. Standard power supplies
19. Redundant power supplies
20. Fibre Channel router card, SCSI LVD (2) (optional)
21. Fibre Channel router port (2)
22. Fibre Channel router CSE serial port (2)
23. SCSI ports to connect library and drives when using the Fibre Channel router card
24. Personality module connector
25. Customer Services Engineering (CSE) port
26. Reserved for Development Engineering
27. Ethernet/Web interface port
28. Library RESET button—use a wooden pencil (never a screwdriver or other electrical conductor) to
press this button
to prevent damaging the button or the LLC card.
29. Electronics module
30. Optional Native Fibre port (card in EM)
Note: From a software viewpoint, the top drive that is installed is Drive 0. If all eight drives are
installed, the top drive is Drive 0 and the bottom is Drive 7.
Figure 1-2. Rear View of Components (Continued) (L201_280)