HP Integrity NonStop H-Series - Manual (Page 28)

Controls and Indicators
SL500 (M852x) Tape Library Installation and User’s Guide—541531-010
2 -2
Keypad
Figure 2-1. Buttons and Indicators
1. Door Open button 5. Service Required LED
2. Door Open LED 6. Library Active LED
3. CAP Open button 7. Service Robot LED
4. CAP Open LED