20
Figure 21 Connecting an AC power cord to the router
Connecting DC power cords
Connecting power cords for the PSR650-D
WARNING!
To avoid connection mistakes, identify the label on the DC power cord.
CAUTION:
The power cord color code scheme in
is for illustration only. The cable delivered for your
country or region might use a different color scheme. When you connect a power cord, always
identify the polarity symbol on its wires.
To connect DC power cords:
1.
Switch off the power supply.
2.
Remove the protection cover of the DC power supply, and use a Phillips screwdriver to remove
the screws from the DC-input terminal block.
3.
Connect the wire marked with the negative polarity symbol (
–
or
L–
) to the negative terminal (
–
)
on the power supply.
4.
Connect the wire marked with the positive polarity symbol (
+
or
M/N
) to the positive (
+
) terminal
on the power supply.
5.
Put the protection cover on the wiring terminals.
6.
Connect the other ends of the wires to the DC power source wiring terminals, with the negative
wire (
–
or
L–
) to the negative terminal (
–
) and the positive wire (
+
or
M/N
) to the positive terminal
(
+
).