H3C Technologies H3C S7500E Series Switches - Manual (Page 29)

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Figure 15 Installing the chassis to the rack (S7503E)
(1) Slide the chassis into the rack (2) Left mounting bracket
(3) Right mounting bracket (4) Screws for fixing the mounting brackets to the rack
NOTE:
If the screw holes on the mounting brackets cannot align with the cage nuts on the rack, verify that the
bottom edge of the slide rail aligns with the middle of the narrowest metal area between holes and that the
cage nuts are installed in the correct holes.
Connecting the grounding cable
CAUTION:
Before using the switch, connect the grounding cable correctly to guarantee lightning protection and
anti-interference of the switch.
Connecting the grounding cable to a grounding strip
CAUTION:
Connect the grounding cable to the earthing system in the equipment room. Do not connect it to a fire main
or lightning rod.
When a grounding strip is available at the installation site, connect the grounding cable through the
grounding strip.
To connect the grounding cable:
1. Unpack the grounding cable.
Use the supplied grounding cable (yellow-green grounding cable). The grounding cable provided
with the S7500E series is compliant with the NEBS standards.