Matrix COSEC ARGO Manual page 10

Step 4: Align COSEC ARGO with the Flush Mounting plate and
hook it into the mounting slot. Press the bottom side
inwards to lock it in place.
Figure 12
19
Step 5: Insert the mounting screw into the mounting screw hole
at the bottom of the device. Tighten the screw to complete the
Flush Mounting.
Figure 13
Mounting Screw
20