28
C
ONNECTING
G
ROUND
W
IRE
FOR
S
AFETY
P
RECAUTIONS
C
HAPTER
8
E
LECTRICAL
W
IRING
If a DC Power Supply has been installed in PS2, perform the following steps.
3.
Connect the positive wire from the power source to the positive/live (+/L), screw #5, terminal on
the terminal block.
4.
Connect the negative wire from the power source to the neutral/negative (-/N), screw #7, terminal
on the terminal block.
After wiring is completed, perform the following:
5.
For screw terminal blocks, install the transparent plastic finger safety cover.
6.
Connect pin 12 to the ground of the chassis. The ground terminal is used as the ground conductor
for surge and transient suppression circuitry internal to the unit.
8.4. Connecting Ground Wire for Safety Precautions
C
ONTEXT
:
This section explains how to connect the ground wire to the RAPTOR.
Figure 3:
Connecting Ground Wire
1.
Using a braided wire or another appropriate grounding wire, connect the chassis ground connec
-
tion of the device.