A
Note- Place th e removed fan backplane on a grounded antistatic ESD mat.
Figure22-7 Removingthe screws and bracket
8. Removethe fanbackplane.
22.5 Installing the Fan Backplane
Thissectio n describes the procedure for installing the fan backplane.

22.5.1 Installing the fan backplane

1. Fitthe fan backplane into the right- and left-hand notches in the fan shelf.
2. Install thebracket of the fan backplane and secure it with two screws.
3. Connect the two cables to the fan backplane.
4. Support the fan shelf from below with one hand and then insert it carefully
intothe chassis.
Arranging the cables in the center makes it easier to install the fan shelf.
5. Tightenthe three screws securing the fan shelf.
Chapter22 Maintainingthe Fan Backplane of the Crossbar Box 365