10 
(1) Front square-holed post  (2) Load-bearin
 screw
(3) Rear panel  (4) Rear square-holed post 
(5) Rear mountin
 bracket  (6) Screw used to attach rear mountin
 brackets to rear posts
(7) Front mountin
 bracket 
 
After the switch is pushed into the rack, make sure the upper edge of rear mounting brackets makes 
close contact with the load-bearing screw, as shown in Figure 9. 
Figure 9 Front and rea
r mounting bracket installation (1) 
 
(1) Rear panel  (2) Rear square-holed post
(3) Load-bearin
 screw  (4) Rear mountin
 bracket
 
7.  Have another person to attach the other end of the front mounting brackets to the front brackets 
with M6 screws and cage nuts and make sure front and rear mounting brackets have attached the 
switch in the rack securely, as shown in Figure 10.