HP 20/700 - Manual (Page 69)

68 Powering on the Library Chapter 3
Powering on the Library
Powering on the library supplies power to the library electronics and to the
drive column. If you have a second drive column, you must power on both
supplies. Powering on also initiates an IPL of the library.
To power on the library, lift the switch (circuit breaker) or switches behind the
right front door of the library. If you are not familiar with the location of the
switches, refer to Figure 23 on page 62.
Note If the tape library does not power on, contact your service
provider.