Chapter 3 Hardware Overview
GS1900 Series User’s Guide
35
Fig ure  41   Grounding
3 Attach the other end of the ground cable to a grounding bar located on the rack where you install the 
Switch or to an on-site grounding terminal.
Fig ure  42   Attach Ground Cable to Grounding Bar or On-site Grounding Terminal
4 The grounding terminal of the server rack or on-site grounding terminal must also be grounded and 
connected to the building’s main grounding electrode. Make sure the grounding terminal is connected 
to the buildings grounding electrode and has an earth resistance of less than 10 ohms, or according to 
your country’s electrical regulations.
Fig ure  43   Connecting to the Building’s Main Grounding Electrode
If you are uncertain that suitable grounding is available, contact the appropriate electrical inspection