DG-CS4616F Installation Guide
Chapter 2-10
Fig 2- 4 Attaching power cable to DG-CS4616F
1. Insert one end of the power cable provided in the accessory kit into the power source
socket (with overload and leakage protection), and the other end to the power socket in
the back panel of the switch.
2. Check the power status indicator in the front panel of the switch. The corresponding
power indicator should light. DG-CS4616F 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.
2.3.6 Ground Cable Connection
Grounding: The chassis of the equipment must be grounded properly so that the
lightning can flow to the ground, which improves the capability of the chassis for resisting
the electromagnetic interference.
1. Ensure that the grounding cable is connected correctly so that the equipment is
protected against lightning and interference. The correct connection of the grounding
cable is an important measure to ensure the human safety.
2. Connect the chassis to the ground by using a grounding cable. The grounding
resistance must be smaller than 0.10 ohms and the gauge of the grounding cable must be
greater than 10 AWG and the length is 50 cm.