Neptune 13458-000, Руководство по установке и обслуживанию

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Figure 46 – Ground Wire
1. Locate the lightning protection system ground wire for
the site.
2. Connect the external ground lug of the Gateway to the
lightning protection system ground wire for that site. See
Figure 46. Use #4 or #6 AWG copper wire with a
minimum temperature rating of 74°C.
3. Tighten with a flathead screwdriver. Torque to 35 in-lb.
(4.0 Nm).
Attaching the RF Antenna Cable
Complete the following instructions to attach the RF antenna
cable.
Figure 47 – RF Antenna Cable
1. Locate the RF antenna cable that extends from the RF
antenna.
2. Connect the RF antenna cable to the RF antenna
connector located on the bottom of the Gateway, as
shown in Figure 47.
3. Tighten the coaxial connector to 14 in-lbs. (1.58 Nm).
4. Weatherize the RF antenna connection using the
weatherization kit. Refer to "Recommended Tools and
Materials" on page 26.
R900 Gateway Installation and Maintenance Guide 39
Chapter 4: Installation of the Gateway