HP StoreEver MSL Tape Libraries - Manual (Page 14)

6. Move the tape drives, if necessary, to open the drive bays that will be used by the Extender.
NOTE:
In an MSL4048, a full-height tape drive will only operate in the two upper or two lower
half-height drive locations. Do not install a full height tape drive in the middle half-height
drive bays of an MSL4048 Tape Library.
7. Install the Extender.
8. Tighten the captive rack attachment screws on the front of the Libraries.
9. Power on both Libraries and verify that the three Extender LEDs are illuminated.
Rack stability
Rack stability protects personnel and equipment.
WARNING!
To reduce the risk of personal injury or damage to equipment:
• Extend leveling jacks to the floor.
• Ensure that the full weight of the rack rests on the leveling jacks.
• Install stabilizing feet on the rack.
• In multiple-rack installations, fasten racks together securely.
• Extend only one rack component at a time. Racks can become unstable if more than one component
is extended.
Features and overview 14