Mounting The Switch In The Rack - H3C S6850 Series Installation Manual

Identify the slide rail installation position in the rack.
1.
Install cage nuts (user-supplied) in the mounting holes in the rack posts.
2.
Align the screw holes in one slide rail with the cage nuts in a rear rack post. Use user-supplied
3.
M6 screws to attach the slide rail to the post (recommended torque: 30 kgf-cm). See
Repeat the preceding steps to attach the other slide rail to the other rear rack post.
4.
Keep the two slide rails at the same height so the slide rails can attach into the chassis rails.
Figure 36 Installing the 1U slide rails

Mounting the switch in the rack

This task requires two people.
To mount the switch in the rack:
Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
1.
Verify that the mounting brackets and chassis rails have been securely attached to the switch
2.
chassis.
Verify that the slide rails have been correctly attached to the rear rack posts.
3.
Attach cage nuts (user-supplied) to the front rack posts and make sure they are at the same
4.
level as the slide rails.
CAUTION:
To rack-mount the S9850-4C switch by using 2U high mounting brackets and slide rails, use
four M6 screws and four cage nuts to attach each mounting bracket to the rack, as shown
in Figure 41
One person performs the following operations:
5.
a. Supporting the bottom of the switch, aligns the chassis rails with the slide rails on the rack
posts.
b. Pushes the switch slowly to slide the chassis rails along the slide rails until the mounting
brackets are flush with the rack posts.
and Figure 42.
22
Figure 36.