Fujitsu M10-4 Service Manual page 449

Figure 28-8 Removing the cables
6.
Loosen the three screws securing the fan shelf and partially pull out the fan
shelf.
Figure 28-9 Removing the fan shelf
7.
Place a hand under the fan shelf to support it and then carefully remove it
from the chassis.
Note - Remove the fan shelf while paying careful attention to the two cables arranged in the
center.
Note - Place the removed fan shelf on a grounded antistatic ESD mat.
8.
Remove the cable connected to the crossbar backplane unit from the connector.
Chapter 28 Maintaining the Cable Kit of the Crossbar Box 425