H3C S3100-8C-Sl Quick Start Manual page 69

Quick Start (For Japan)
H3C S3100 Series Ethernet Switches
( 2 ) ( 2 ) ( 2 ) ( 2 )
( 4 ) ( 4 ) ( 4 ) ( 4 )
( 6 ) ( 6 ) ( 6 ) ( 6 )
(1)AC/DC power cabinet
(4) RTN strip
(7) Grounding to the earth
(10) Ethernet switch
Figure 3-31 Grounding the switch through the PGND of the
power cabinet
( 1 ) ( 1 ) ( 1 ) ( 1 )
( 3 ) ( 3 ) ( 3 ) ( 3 )
(5 ) (5 ) (5 ) (5 )
(8 ) (8 ) (8 ) (8 ) (8 ) (8 )
( 7) ( 7) ( 7) ( 7)
(2) –48V strip
(5) RTN
(8) Grounding cable
(11) DC power input
3-37
Chapter 3 Installation
(11 ) (11 ) (11 ) (11 )
( 9 ) ( 9 )
( 1 0 ) ( 1 0 )
(3) –48V
(6) PGND strip
(9) screw