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16
NISE 3800 Series User Manual
Chapter 2: Jumpers and Connectors
Chassis Ground Isolation
Before working with the system, follow the instructions below to ensure the
chassis is grounded:
1. Attach a cable lug on the protective conductor screw.
2. Connect the protective conductor screw to a protective grounding
connection in your installation site.
The protective conductor screw (round head screw) is located on the bottom
left corner of the rear panel as shown below.
Functional Ground Isolation
When connecting power to the terminal block connector on the system,
ensure the ground pin (marked in red below) on the connector is connected
to a grounding stripe.
Specification of the round head screw:
Round Head Screw Long Fei: p6#32T Nylok P6#32T Outer Teeth
Washer Nylok