SL2100 GETTING STARTED GUIDE303.3 Connecting Earth GroundThe ETH (Earth Ground Lug) is located near the AC power inlet on each Chassis.In each Chassis, connect the ETH lug to the verified grounding point using a minimum cable size of14AWG (Φ2.0 mm) wire.!! Ensure all Main and Expansion Chassis are powered off and unplug the AC cord.The grounding cable is supplier-provided (not attached to the system).Each chassis in the system must be grounded separately using the procedure listed below.1. Loosen the screw.2. Insert a grounding wire (supplier provided).3. Tighten the screw.4. Connect the grounding wire to earth ground.!! Proper grounding is very important to protect the system from external noise and toreduce the risk of electrocution in the event of a lightning strike.3.4 Connect AC power cordThe AC power inlet is located at the back side of each chassis. The AC power cord is connected tothe AC inlet and the commercial AC power socket.!! Each Chassis must have its own commercial AC power socket.
