USER MANUAL FOR COMFLEX-4500 5W
ENU STATUS : 1-0-0
Copyright - refer to title page
Page 34
3.5
EQUIPMENT CONNECTION
3.5.1 GROUNDING CONNECTION
3.5.2 MU GROUNDING CONNECTION
Step 1:
Connect the GND cable to the GND connector and the building EARTH. Recommended GND
cable size is # 12 AWG.
Step 2:
Ensure the GND cable is connected to building GND.
Figure 30: MU Grounding (MU Rear Panel)
3.5.3 RU GROUNDING CONNECTION
Step 1
: Connect one side of the supplied copper wire GND cable to RU Grounding point, and connect the
other side of the supplied copper wire GND cable to the building EARTH with two M6×10 screws.
Step 2
: Connect one side of another supplied copper wire GND cable to Remote PSU Grounding point,
and connect the other side of the supplied copper wire GND cable to the building EARTH with two M6×10
screws.
Step 3
: Ensure all GND cables are well grounded to building GND.
WARNING!
This unit must always be grounded. Consult an appropriate electrical
inspection authority or an electrician if you are uncertain that suitable
grounding is available.
Do not connect power before grounding.
