Sun Microsystems StorageTek Modular Library System SL500 - Manual (Page 53)

Power System
96116 • Revision: KA Chapter 1 SL500 Introduction 21
Power System
The base unit has one standard power supply. A second supply can be ordered and
installed to provide redundant power to the module components. Each supply should
be plugged into a separate circuit and powered-on to provide redundant power. If one
supply fails, the second supply automatically provides power.
A single power switch on the back of the library is used to power-on or power-off all
the power supplies in the rack:
■
The ON position is 1
.
■
The OFF position is 0.
Cooling
The fans provide cooling for the library electronics. The tape drives and power supplies
contain their own fans.
FIGURE 1-5 Hand Assembly
1. Gripper
2. Bar-code scanner
3. Wrist hub
4. Finger release screw
L204_024
1
4 2
3