Figure 8 Fix the firewall to the rack

Grounding the firewall

WARNING!

Correctly connecting the firewall grounding cable is crucial to lightning protection and EMI protection.

Follow these steps to connect the grounding cable:

Step1 Remove the grounding screw from the rear panel of the firewall chassis. Step2 Attach the grounding screw to the OT terminal of the grounding cable.

Step3 Use a screwdriver to fasten the grounding screw into the grounding screw hole.

Step4 Ground the other end of the grounding cable, as shown in Figure 9, by connecting the grounding cable to the grounding terminal of the rack.

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