Installing Protection Ground Cables - 3Com LS8M1P12TEH Installation Manual

Installation Manual
H3C S7500 Series Ethernet Switches
Note:
Hook pins have been installed on the doors before delivery.
After installing the front door, stick the product label in the concave position of the
front door.
The bag of the cabinet door keys contains leveling shims. When necessary, use the
shims around the bottom pivot pins of the front and back doors to adjust the
levelness of the doors.
B.4.3 Installing Protection Ground Cables
After installing side panels, front doors, and back doors, install protection ground cables
near the lower hook pins so that the doors can be reliably grounded. The protection
ground cables connect grounding points with grounding screws on the cabinet base, as
shown in Figure B-57.
(1) Grounding bar of the side bracket
(3) Protection ground cable for the side panel
(4) Protection ground cable for the front and back doors
(5) Grounding points on front and back doors
Figure B-57 Connect protection ground cables
As shown in Figure B-57, there are four protection ground cables of the side panel in
the lower part of the cabinet. These cables connect the grounding points of four side
panels and those of the cabinet base respectively.
Connect the protection ground cables to the grounding points of the front and back
doors and the grounding point of the cabinet base. Connect the ground cables to the
Appendix B N68 Cabinet Installation
(2) Grounding point on the cabinet base
(6) Grounding point on the side panel
B-60