Installation guide

Replacing an Air Filter in an XFM-1 Switch Fabric Module
BlackDiamond 20808 Switch Hardware Installation Guide
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4 Hold the ventilation panel against the front of the switch chassis. Align and tighten the captive
retaining screws (Figure 75).
Figure 75: Reattaching the Ventilation Panel
Replacing an Air Filter in an XFM-1 Switch Fabric
Module
To replace an XFM-1 air filter:
1 Remove the old filter (Figure 76):
a Pull outward on one side of the filter frame to detach the frame from the mounting post on the
module intake vent.
b Pull the other side off the other mounting post.
c Remove the old filter from the frame and discard the old filter.
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