Dell Latitude C610 - Manual (Page 146)

You can also help reduce electricity usage and its side effects by turning off your computer when it is not in
use for extended periods of time, particularly at night and on weekends.
Simplified Chinese Class A Warning Notice (China Only)
On Class A systems, the following warning will appear near the regulatory label:
Warning: This is a Class A product. In a domestic environment this product may cause radio
interference, in which case the user may be required to take adequate measures.
EN 55022 Compliance (Czech Republic Only)
VCCI Notice (Japan Only)
Most Dell computers are classified by the Voluntary Control Council for Interference (VCCI) as Class B
information technology equipment (ITE). However, the inclusion of certain options can change the rating of
some configurations to Class A. ITE, including devices, expansion cards, printers, input/output (I/O) devices,
monitors, and so on, integrated into or connected to the computer should match the electromagnetic
environment classification (Class A or B) of the computer.