Grounding The Device - H3C WX5540E Installation Manual

4. Holding both sides of the device, push the device to the rack along the slide rails, as shown
in Figure
Figure 15 Installing the device to the rack
5. Attach the front mounting brackets on the device to the front rack posts with M6 screws and cage
nuts.
NOTE:
Keep at least a distance of 1 U (44.45 mm, or 1.75 in) between devices for proper heat
dissipation.

Grounding the device

WARNING!
Correctly connecting the device grounding cable is crucial to lightning protection and
•
EMI protection.
Connect the grounding cable to the grounding system in the equipment room. Do not
•
connect it to a fire main or lightning rod.
To ground the device:
1. Use a Phillips screwdriver to remove the grounding screw from the chassis.
2. Use the grounding screw to attach one end (with ring terminal) of the grounding cable to the
chassis.
3. Connect the other end of the grounding cable according to the grounding method you use:
15. Make sure the chassis bottom makes close contact with the slide rails.
14