H3C S5500-28C-EI Installation Manual page 46

Installation Manual
H3C S5500-EI Series Ethernet Switches
Three installation locations for screw 1 (select one according to the actual requirement) Three installation locations for screw 1 (select one according to the actual requirement)
Screw 1 Screw 1
Screw 1: Load-bearing screw
Figure 3-6 Fix front mounting ears and load-bearing screws
Note:
There are three positions to mount a load-bearing screw on both sides of a switch (only
two positions on both sides of the S5500-28F-EI). You should select a proper position
according to the actual requirements. The rear mounting ears support the switch by
tightly contacting with the load-bearing screws.
4) Select a position to install the switch and fix the rear mounting ears to the rear
brackets with screws and captive nuts, as shown in Figure 3-7.
Figure 3-7 Fix rear mounting ears
Front mounting ear Front mounting ear
3-6
Chapter 3 Installation
Screw 1 Screw 1
Front Front
Front panel Front panel
mounting ear mounting ear
Rear square-holed rack