Instruction manual

4. Installation of the Components
122
4.5.3 DC Power Supply Cable (DC Power Models)
(1) Connecting
[Step 1]
Attach the ground cable to the device.
Figure 4-16 Attaching the Ground Cable
(1) M4 × 8 screw
(2) Ground cable
(3) Ground terminal
[Step 2]
Connect the accessory power supply cable to DC power connector 1 on the back face of the device. Insert the
connecter until you hear a click.
Make sure to use the accessory power supply cable. Other cable except the bundled
one may cause a fire and/or an electric shock.In addition, use the accessory cable only
for these devices. Otherwise, a fire and/or an electric shock may be the result.
Prior to connecting/disconnecting the power supply cable, shut off your electrical
power equipment. Otherwise, a fire and/or an electric shock may be caused.
When the device is mounted in a rack, fasten the power supply cable with the cable holder of
the rack in order to avoid stress on the cable connection part.
Be sure to connect the ground cable to the ground terminal. Not connecting the grounded
outlet to the device can cause electric shocks, as well as cause failures due to electrical
noise.