NetApp FC4600 Hardware Cabling Manual page 170

23. Second Seven-Segment Display Field
24. First Seven-Segment Display Field
25. Cache Active LED
26. Controller A Service Action Required LED
27. Controller A Service Action Allowed LED
28. Battery Charging LED
29. Battery Service Action Required LED
30. Power Canister
31. Power Canister AC Power LED
32. Power Canister Service Required Allowed LED
33. Power Canister Service Action Allowed LED
34. Power Canister DC Power LED
35. Power Canister Standby Power LED
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