56
3. OPERATING PROCEDURE : Measurement Using Scale Mode Function
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When measuring PD and LPD/RPD
Change the background color with the background switch-
ing button
if necessary.
1)
Using the up button
and down button
,
align the scale to the markings.
2)
Using the left button
and right button
,
align the vertical lines to the center markings on the
right and left lenses.
The buttons on the top and bottom are the same in
operation.
Movement range: 15 to 42.5 mm, 0.5 mm increments
3)
Read the PD value, the distance from the origin to
the center marking on the left lens (L value), and the
distance from the origin to the center marking on the
right lens (R value).
4)
Press the exit button
to return to the measurement screen.
To reset the values, press the clear button
.
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1707141668223 承認済
Uncontrolled copy when printed.
Summary of Contents for LM-7
Page 1: ...LM 7 LM 7P AUTO LENSMETER OPERATOR S MANUAL 1707141668223 Uncontrolled copy when printed...
Page 6: ...4 1707141668223 Uncontrolled copy when printed...
Page 12: ...10 1 SAFETY PRECAUTIONS Labels and Symbols 1707141668223 Uncontrolled copy when printed...
Page 88: ...86 4 CONNECTION AND SETTINGS Parameter Settings 1707141668223 Uncontrolled copy when printed...
