Installation Manual
H3C S9500 Series Routing Switches
Chapter 3 Installing the Switch
3-14
Connect the other end to the NEG (–) terminal of the source power
supply.
3) Connect one end of the cable with GND OT terminals (black) to the
RTN (+) terminal on the PSU and fasten the corresponding fixing
screw. Connect the other end to the RTN (+) terminal of the power
source.
4) Connect one end of the cable with PGND OT terminals (yellow-green)
to the PGND terminal on the PSU and fasten the corresponding fixing
screw. Connect the other end to the ground bar of the switch.
5) Install the plastic cover plate.
(1) Terminal block
(2) Input LED
(3) Output LED
(4) Fail LED
(5) Power switch
(6) PSU handle
Figure 3-14
NEPS1200-D appearance