Parts of the Chassis
System 310
The ±12-volt DC line, routed through the backplane at the rear of the
cardcage, powers both fans.
They are switched on and off by the
system's AC power switch so they operate whenever the System 310
is running.
The fans are designed to cool any hardware configuration that meets
the electrical specifications of the system and, therefore, never need
to be upgraded.
Figure 2-2. Inside View of a System 310
F0073-1
2-4