Captive screwHandle1
Step 5 To replace SSD-1 or SSD-2, hold the SSD with the ejector handle extended in front of the slot, push it in gently until it
is seated, and then close the ejector handle.
Step 6 Check the SSD LED to make sure the SSD is operative. See Front Panel LEDs, on page 11 for a description of the SSD
LEDs.
Step 7 Add the new SSD to the RAID configuration using the raid add local-disk 1|2 command.
Remove and Replace the Dual Fan Module
You can remove and replace the dual fan modules while the chassis is running. There are three dual fan
modules in the rear of the chassis. The air flow moves from front to back (I/O side to non-I/0 side).
Removing all of the dual fan modules exposes the chassis to no airflow. Replace the dual fan modules within
30 seconds after removal to avoid overheating the chassis. If you wait longer than 30 seconds, the chassis
may power off automatically to prevent damage to components. The chassis does not power up and boot
properly if the dual fan modules are missing.
Caution
Safety Warnings
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
There are no serviceable parts inside. To avoid risk of electric shock, do not open.
Warning
Statement 1093—Avoid Sharp Edges
Risk of personal injury. Avoid sharp edges when installing or removing replaceable units.
Warning
Step 1 Have the dual fan module ready for immediate insertion and near the chassis so that you can reinstall it within 30 seconds.
Cisco Secure Firewall 4200 Series Hardware Installation Guide
67
Installation, Maintenance, and Upgrade
Remove and Replace the Dual Fan Module
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