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67
OPERATIONAL STEPS
KEY
DISPLAY
①
Click [Offset].
[Offset]
②
In the prompted dialogue box
click [Angle Offset] to enter into
angle offset measurement.
③
Use the stylus to select “Free
VA” (or “Fixed VA”) to start angle
offset measurement.
Angle
Offset
④
Collimate prism P
,
Click
[Measure] to start measurement.
Sight prism P
Measure
⑤
Use horizontal clamp screw and
horizontal tangent to sight target
A0.
CollimateA0