HP Surestore Tape Library Model 2/20 User Manual page 45

Figure 21
Chapter 1
f. Connect the Fibre Channel cable(s) to the host, hub, or switch. If
necessary, connect the Fibre Channel cable to the GBIC provided
before connecting to the host, hub, or switch.
Connecting Fibre Channel Cables to the GBIC
The Fibre Channel printed circuit boards may contain a laser
Caution
system (GBIC or GLM module) that is classified as a "Class-I
Laser Product" under a U.S. Department of Health and Human
Services (DHHS) Radiation Performance standard according to
the Radiation Control for Health and Safety Act of 1968 and
EN60825-1(+A11) safety of laser products. The compliance
statement is located on the module.
6. Power on the hub or switch (if present).
The AC power cord is the library's main AC disconnect device
Note
and must be easily accessible at all times.
Connecting and Powering on the Library 43