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JRC NTG337-EL0 Instruction Manual: Direction Adjustment Of The Antenna

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5.3.3. Direction adjustment of the antenna

Step1
Adjust the horizontal direction
-
As shown in Figure 5-14, use the wing bolt (a) to attach the Antenna direction adjustment
tool.
-
As shown in Figure 5-15, loosen the hexagonal socket head bolts (b) and (c) securing the
mounting bracket, swing the antenna left or right, and adjust the horizontal direction.
-
Finally, tighten the bolts (b) and (c).(Recommended tightening torque: 8.5 N-m)
In figure is an example when the antenna type is the horizontal polarization.
TOP H
Figure 5-14 Attaching the Direction Adjustment tool
Step2
Adjust the vertical direction
-
As shown in Figure 5-16, loosen the hexagonal socket head bolts (d), (e), and (f) securing
the mounting bracket, and tilt the antenna up or down to adjust the vertical direction.
Tighten the bolts (d), (e) and (f). (Recommended tightening torque: 8.5 N-m)
-
-
Finally, loosen the wing bolt (a) and remove the Antenna direction adjustment tool.
In figure is an example when the antenna type is the horizontal polarization.
(f)
Direction adjustment
(a)
(d)
(e)
Figure 5-16 Adjusting the Vertical Direction
5-56
(b)
(C)
Figure 5-15 Adjusting the Horizontal Direction
(a)
Direction adjustment

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