Brocade Communications Systems VDX 8770-4, Hardware Installation Manual, Page: 115 / 141

Time and items required
The replacement procedure for each fan takes less than 5 minutes. The following items are required for the fan replacement:
∙
Replacement fan
∙
#2 Phillips screwdriver
Removing a fan
Complete the following steps to remove a fan from the chassis. Refer to the illustration provided with the procedure.
1. Before removing a fan, verify that the other fans are functioning properly. The power LEDs should be steady green.
DANGER
Be careful not to accidently insert your fingers into the fan tray while removing it from the chassis. The fan may still be
spinning at a high speed.
2. Use the screwdriver to loosen the four captive screws at the top and bottom of the fan.
3. Grasp the handle and pull, sliding the fan from the chassis and supporting the fan from beneath as you remove it.
FIGURE 61 Removal and replacement of the fan
Replacing a fan
Complete the following steps to replace the fan in a chassis. Refer to the illustration provided in Removing a fan on page 115.
1. Orient the fan 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 to tighten the four captive screws.
Removal and Replacement Procedures
Brocade VDX 8770-4 Hardware Installation Guide
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