Dc Power Supply Connection - DCN DCS-3950-10C Installation Manual

DCS-3950 series Installation manual
2. Check the power status indicator in the front panel of the switch. The corresponding
power indicator should light. Switch is self-adjustable for the input voltage. As soon as the
input voltage is in the range printed on the switch surface, the switch can operate
correctly.
3. When the switch is powered on, it executes self-test procedure and startups.
Caution!
The input voltage must be within the required range, otherwise the switch can be
damaged or malfunction. Do not open the switch shell without permission. It can cause
physical injury.

2.3.7 DC Power Supply Connection

Please read the specification for the detailed information. DC Power supply
connection procedure is described as below:
1. Insert one end of the power cable to the power source socket (with overload and
leakage protection), and the other end to the DC power socket in the back panel of the
switch.
2. Check the power status indicator in the front panel of the switch.
3. When the switch is powered on, it executes self-test procedure and startups.
Caution!
The input voltage must be within the required range, otherwise the switch can be
damaged or malfunction. And pay attention to the power polarity. Do not open the switch
shell without permission. It can cause physical injury.
Chapter 2 Hardware Installation
2-10