H3C WX3000 Installation Manual page 31

Figure 3-7 Attach the front mounting brackets to both sides of the device
Step3 As shown in Figure 3-8, fix the weight-bearing screws packed with the rear mounting brackets on both
sides of the device.
Figure 3-8 Install the weight-bearing screws
(1) Three holes for mounting the weight-bearing screw
(select one as needed)
There are three holes on each side of the device for the weight-bearing screws. You can select a proper
location as needed. The rear mounting brackets will support the weight of the device through firm
contact with the weight-bearing screws.
Step4 As shown in Figure 3-9, determine the device installation position in the rack and use screws and cage
nuts to fix the rear mounting brackets on the rear square-holed brackets of the rack.
(2) Weight-bearing screw
3-5