H3C Technologies H3C SecPath M9000 Series - Manual (Page 23)

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Figure 13 Placing the chassis on the rack (M9006)
4. Use the screws to attach the mounting brackets to the rack.
Figure 14 Securing the chassis to the rack (M9006)
If the mounting holes in 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 narrower metal area between holes and that
the cage nuts are installed in the correct holes.
Grounding the gateway
CAUTION:
•
Before you use the gateway, ground the gateway correctly.
• Use the grounding cable (yellow-green grounding cable) that comes with your gateway.
• Make sure the grounding terminal of the rack is connected to the grounding strip in the equipment room.
Do not connect it to a fire main or lightning rod.
To ground the gateway: