9.6.2.4 Installing the FBU
Figure 150: Riser module with shoulder screw caps
Figure 151: Installing the FBU with the holder
Ê Insert the holder into the riser module so that the three shoulder screw caps
on the riser module rest in the wide ends of the keyhole slots on the holder.
Ê Slide the holder in direction of the arrow.
The shoulder screw caps on the riser module will lock in the narrow ends of
the keyhole slots on the holder.
Ê Ensure that the locking handle on the holder properly snaps in place (see
circle).
Ê If applicable, install the TFM as described in section "Installing the new TFM"
on page 202.
Ê Connect the FBU adapter cable to the TFM as described in section
"Installing the new TFM" on page 202.