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Figure2-11 Grounding the firewall with a grounding strip
Grounding the firewall with the grounding terminal on the rack
1.
Remove the grounding screw from the firewall chassis.
2.
Attach the grounding screw to the ring terminal of the grounding cable.
3.
Use a Phillips screwdriver to fasten the grounding screw into the grounding hole on the firewall.
4.
Remove the grounding screw from the grounding point on the rack.
5.
Use a pair of needle-nose pliers to bend a hook at the other end of the grounding cable. Attach
the hook to the grounding point, and secure the hook with the screw.
Figure2-12 Grounding the firewall with the grounding terminal on the rack
Installing power modules
CAUTION:
• Make sure the power module is powered off and the grounding cable is correctly connected
before installation.
• Do not install both AC and DC power modules on the same firewall.
• Only the F1070, F1080, and F1090 firewalls support removable power modules.
Installing a power module for an F1070 or F1080 firewall
The installation procedures for AC and DC power modules are similar. The following procedure
installs an AC power module.
To install a power module for an F1070 or F1080 firewall:
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