Remove And Replace The Power Supply Module - Cisco 3100 Series Hardware Installation Manual

Installation, Maintenance, and Upgrade
Figure 48: Remove the Dual Fan Module
Handle
1
Step 4
To replace a fan module, hold the fan module in front of the fan slot.
Step 5 Press the squeeze tabs on the sides of the fan module and push the it into the chassis.
Step 6
Grasp the handle and push until the fan module is properly seated.
If the system is powered on, listen for the fans. You should immediately hear the fans operating. If you do not hear the
fans, make sure the fan module is inserted completely into the chassis and the faceplate is flush with the outside surface
of the chassis.
Step 7 Verify that the fan is operational by checking the fan module LED. See
of the fan LEDs.

Remove and Replace the Power Supply Module

Power supply modules are hot-swappable. You can remove and replace power supply modules while the
system is running.
Remove and Replace the Power Supply Module
Squeeze tabs
Front Panel LEDs, on page 11
Cisco Secure Firewall 3100 Series Hardware Installation Guide
for a description
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