Assertion: sextant's error | /r/HasProperty | removed
Facets:
value: by turning the second adjustment screw
type: MANNER
Source sentences:
text: This error can be removed by turning the second adjustment screw (the top screw behind the horizon glass) until the true and reflected horizons appear in the same line.
text: This error can be removed by turning the second adjustment screw which is the top screw behind the horizon glass until the true and reflected horizons appear in the same line.
text: This error is removed after the first two (perpendicularity) adjustments are made.