HP (Hewlett-Packard) 9840 Portable Media Storage User Manual


 
L700 Tape Library
9840 Tape Drive Operations Guide—429596-002
4-13
Operations Overview
Operations Overview
This table lists the tasks that you can perform through the operator panel menus. The
task appear in the order you would find them in the operator panel Main Menu:
FSC Logs
CAP Status
Cleaning Info
Diagnostics
Version Info.
Configuration
Library Power Switch
The library power switch is a circuit breaker or breakers behind the right front door of
the tape library. Figure 4-14 shows the power switch location. This switch, attached to
the AC power distribution unit (PDU), controls the AC power to the library and drive
column.
The power switch has two configurations:
A single breaker on the AC power distribution unit controls the tape library and a
single drive column.
An optional second breaker, located on the second power distribution unit power
and the second drive column and an optional second library power supply.
To apply power to the library and drive column, lift the switch or switches.
To remove power from the library and drive column.
1. Make sure all jobs are complete.
2. Push down on the library power switch or switches.
Note.
1. For this configuration, the second breaker must be connected to a separate electrical
circuit.
2. If only one breaker is powered off, the second breaker, if installed, will still be powered on.