53-1002177-19 Hardware Installation Guide
Brocade DCX 8510-4 Backbone Hardware Installation Guide
Removing a blower assembly
Complete the following steps to remove a blower assembly from the chassis.
1. Before removing a blower assembly, verify that the other blower assemblies are functioning correctly. The power LEDs
should be steady green.
2. Use the screwdriver to loosen the captive screws at the ends of the blower assembly.
3. Grasp the handle and pull, sliding the blower assembly from the chassis and supporting the blower assembly from
beneath as you remove it.
Figure 61: Removal and replacement of the blower assembly
Replacing a blower assembly
Complete the following steps to replace the blower assembly in a chassis.
1. Orient the blower assembly and slide it into the chassis, pushing firmly to ensure that it is seated.
2. Verify that the power LED displays a green light.
3. Use the screwdriver or your fingers to tighten the captive screws.
WWN card removal and replacement
There are two WWN cards located beneath the WWN bezel (logo plate). As you are facing the bezel on the non-port-
side of the chassis, WWN 1 is located on the left side, and WWN 2 is on the right. Before replacing cards, refererence
53-1002177-19
125