Attaching The Mounting Brackets, Chassis Rails, And Grounding Cable To The Chassis - H3C S9820-64H Installation Manual

Attaching the mounting brackets, chassis rails, and
grounding cable to the chassis
As shown in
brackets: one near the power module side and one near the port side. A primary grounding point
(with a grounding sign) and an auxiliary grounding point are available on the switch.
Figure 7 Mounting brackets and grounding cable installation positions
(1) Mounting bracket installation position near the power module side
(2) Primary grounding point
(4) Mounting bracket installation position near the port side
Attaching the mounting brackets and chassis rails to the chassis
1. Attach the mounting brackets to the chassis.
a. Identity the left and right mounting brackets.
The left mounting bracket has an L mark. The right mounting bracket has an R mark.
b. Place the long side of a mounting bracket against its installation position on the chassis.
Align the mounting holes in the mounting bracket with the screw holes in the chassis. Use
the provided M4 screws to attach the mounting bracket to the chassis (recommended
torque: 12 kgf-cm).
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2. Attach the chassis rails to the chassis.
a. Determine the chassis rail installation position based on the mounting bracket installation
positon and the distance between the front and rear rack posts, as shown in
Table 4 Chassis rail installation positions
Mounting bracket
installation position
Port-side position
Figure 7, the switch provides two installation positions on the two sides for mounting
To install a mounting bracket near the port side, see
To install a mounting bracket near the power module side, see
1 2
(3) Auxiliary grounding point
Chassis rail
installation position
Position a
Position b
8
3 4
Figure 8.
Figure 9.
Distance between the front and
rear rack posts
531 to 778 mm (20.91 to 30.63 in)
501 to 713 mm (19.72 to 28.07 in)
Table 4.