H3C Technologies H3C SecPath F5000-A5 Firewall - Manual (Page 40)

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Installing FRUs
You can install an air filter, a lightning protector for a network port, and a power strip with lightning
protection on an F5000-A5 firewall. These components do not come with the firewall. Prepare them
yourself.
Installing an air filter
1. Face the left side of the chassis.
2. Install the upper slide rail for the air filter to the upper side of the chassis.
3. Fasten the screws on the slide rail with a Phillips screwdriver.
4. Repeat steps 2 and 3 to install the lower slide rail to the lower side of the chassis.
Figure 26 Installing the upper and lower slide rails
5. Slowly push the air filter along the slide rails until the rear edge of the air filter touches the slide
rails.