Subreflector Adjustment
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Step 2
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Step 5
After the subreflector assembly has been attached to the reflector, the subreflector must be adjusted to ensure correct alignment. The following steps provide the procedure for adjusting the subreflector.
Position the supplied setting bar (P/N 203896
Sweep the bar across the corresponding subreflector edge, and note the relative posi- tion.
Repeat this procedure at the six o’clock (bottom) position.
Use the noted position to indicate the required directional movement of the top portion of the subreflector aperture, which is relative to the aperture bottom using the subreflec- tor
Figure
Repeat Steps
68 | Installation Procedures |