Hardware reference guide

Replacing the Fan Tray and Air Filter
26 • Maintaining the Hardware Palo Alto Networks
4. Remove the metal plate that covers the fan tray.
5. Hold the fan tray handle and slide the tray out. The air filter slides out along with the fan tray.
Figure 18. Removing the Fan Tray and Air Filter
6. Slide the replacement fan tray in until it engages. You must slide the new tray in within 20 seconds
or the firewall will power down automatically.
7. Replace the metal plate and secure the thumb screws using a flat or Phillips head screw driver.