Use the following procedure when you need to replace a fan module, part number 9920-FAN-F.
Tip
You can hot swap the fan modules.
The following items are needed:
Antistatic wrist strap
Warning
Risk of personal injury
When you remove a cooling module, allow time for the fans to spin down before you fully withdraw the cooling module. Be careful to keep your fingers out of the fan blades.
Note
Do not operate a chassis for more than a few minutes with a missing cooling module. To ensure internal chassis air pressure is maintained and to avoid loss of traffic due to modules overheating and shutting down, leave a failed cooling module installed until you have a replacement.
