
Maintenance
256 FG-750
Replacing the Fan
10. Put the fan compartment back in its bay (it should be flush with the
unit’s front panel).
11. Turn the fan compartment screws clockwise until the compartment is
secured into place.
12. Remove your antistatic strap.
13. Reconnect the unit to its power sources (turn on both disconnect
devices) and turn on your unit.
14. If you are using a fiber management tray, put the protective window
back into place. For more information, see Working with the Fiber
(Patchcord) Management Tray on page 36.
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