Brocade Communications Systems NetIron MLXe Series Hardware Installation Manual page 267

2. If present, remove and discard the tape that stabilizes louvers in some fan assembly models. When present, the tape is located
on the right and left sides of the fan assembly.
FIGURE 120 Removing the fan assembly faceplate
FIGURE 121 Removing tape from the fan assembly
Brocade NetIron MLXe Series Hardware Installation Guide
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Replacing fan assemblies
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