S5710-EI  S5720-C-EI  S5720-PC-EI  S5720-SI (420 mm depth)  S5720-HI  S5730-HI  S5730-SI  
S5730S-EI  S6720-SI  S6720S-SI  S6720-EI
Ensure a distance of 335–442 mm or 460–570 mm between the front and rear mounting rails.
Leave 1 U between the floating nuts on each front mounting rail, and 1 U between those on the rear rails. 
Ensure the lower floating nut on each mounting rail is level with those on the other mounting rails.
Ensure a distance of 310–351 mm, 369–410 mm, 438–479 mm, or 497–538 mm between the front and rear mounting rails.
Leave 1 U between the floating nuts on each front mounting rail, and 1 U between those on the rear rails. 
Ensure the lower floating nut on each mounting rail is level with those on the other mounting rails.
5
≥1U
1U
3
4
5
M6 screw
Distance between mounting rails:
545-655 mm and 418-528 mm
Distance between mounting rails:
545-655 mm and 418-528 mm
Distance between
mounting rails:
545-655 mm
Distance between
mounting rails:
418-528 mm
Install four floating nuts on the front mounting rails, two on each side.
Hold bottom of the chassis and push the chassis into the cabinet.
Use M6 screws to secure the chassis onto the cabinet/rack.
Connect the ground cable to the ground point on the cabinet.
Step 3
Step 4
Step 5
Step 6
Distance between mounting rails:
310-351 mm and 438-479 mm
Distance between mounting rails:
369-410 mm and 497-538 mm
Distance between
mounting rails:
438-479 mm and
497-538 mm
Distance between
mounting rails:
310-351 mm and
369-410 mm
Distance between mounting rails:
365-442 mm and 495-570 mm
Distance between mounting rails:
335-380 mm and 460-510 mm
Distance between
mounting rails:
460-570 mm
Distance between
mounting rails:
335-442 mm
S5731-H   S5731-S  S5731S-S  S5731S-H  S5732-H S5735-L (420 mm depth)
S5735S-L (420 mm depth)  S5735-S  S5735S-S  S5735S-H  S5736-S  
S6720-HI  S6730-H (420 mm depth)  S6730S-H   S6730-S  S6730S-S S6730-H-V2