M
M
M
X
X
X
-
-
-
3
3
3
U
U
U
B
B
B
/
/
/
M
M
M
X
X
X
-
-
-
4
4
4
U
U
U
B
B
B
/
/
/
M
M
M
X
X
X
-
-
-
7
7
7
U
U
U
B
B
B
12
Figure 4-3 MX-7UB with 7U Rack-Mount
Use the screws provided with the rack and a screw driver to firmly tighten the device in
the rack to prevent working lose due to vibration on the rack.
Figure 4-4 Mount the Device in the Rack