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3. Use a releasable cable tie to secure the power cord to the handle.
4. Connect the other end of the power cord to a DC power source.
Figure2-27 Connecting and securing a DC power cord
Verifying the installation
Verify the following items to ensure correct installation:
There is enough space for heat dissipation around the firewall.
The firewall and its components are installed securely. The screws are fastened tightly.
The power source specifications are as required by the firewall.
The grounding cable and power cords are connected correctly.