
Chapter 5 Installing Shelves
Installation and Commissioning Manual
159
F
S
P
3000R
7 R
11
.1 8000
0015930
Issue
B
, ©
2012
ADVA AG Optical Netw
orking
ADVA Conf
idential
Figure 26:
Connecting the Power Cable to the SH7HU-R
Pay attention to the polarity! If the polarity has not been considered,
the unit will not work. Proceed as follows:
a) Connect the earth/ground wire (yellow-green or green) to protec-
tive earth/ground labeled FG, and secure the wire with one of the
terminal screws removed in
.
b) Connect the positive wire to the terminal. e.g. labeled GA, and
secure the wire with one of the terminal screws removed in
.
c) Connect the negative wire to the terminal labeled Main A, and
secure the wire with one of the terminal screws removed in
.
d) Tighten all screws well using the Phillips crosstip screwdriver
size1.
Step 10 Reattach the protective cover over the terminal block as follows:
a) Insert the fixing screws removed in
.
b) Tighten the screws using the Torx screwdriver TX10.
The cables shown in this figure are not supplied by ADVA Optical Networking.
They are illustrative.
Terminal block
with transparent
protective cover
Power B (Main B)
Terminal block
with transparent
protective cover
Power A (Main A)
Cable holder