Step 4 If you need to remove the power cord, push the release tab on the clamp to force the annular clamp teeth to disengage
and the clamp opens up. You can then remove the clamp from the power cord.
Remove and Replace the Fan Tray
You can remove and replace the fan tray while the 2130 and 2140 are running. The air flow moves from front
to back. All fan modules are integrated in a single fan tray.
Removing the fan tray exposes the appliance to no airflow. Replace the fan tray within 30 seconds after
removal to avoid overheating the appliance. If you wait longer than 30 seconds, the appliance may power off
automatically to prevent damage to components. The appliance does not power up and boot properly if the
fan tray is missing.
Caution
Take note of the following warnings:
Statement 1030—Equipment Installation
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Warning
Statement 1073—No User-Serviceable Parts
No user-serviceable parts inside. Do not open.
Warning
Step 1 Have the fan tray ready for immediate insertion and near the appliance so that you can reinstall the fan tray within 30
seconds.
Step 2 To remove a fan tray, face the rear of the chassis, and loosen the two captive screws on the fan tray.
Step 3 Pull the fan tray out of the chassis.
Cisco Firepower 2100 Series Hardware Installation Guide
78
Maintenance and Upgrade
Remove and Replace the Fan Tray
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