English manual
English manual
English manual
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MEASURING PD (PD FITTING) (WITH PD SPECIFICATION)<br />
1 Select INITIAL/PD/ON .<br />
2 Put the spectacle frame onto the nose rest.<br />
Nose rest<br />
Lens support<br />
3 Align the lens until marking is OK. OK if the spectacle frame is horizontal along the lens<br />
table line. If the spectacle frame has a camber, align it horizontally.<br />
Errors will appear when the spectacle frame is not horizontally aligned.<br />
RPD<br />
4 Press the lens retainer since the lens is in contact with the lens support sideways.<br />
Let your hand go with the spectacle frame to prevent PD value shifting.<br />
5 Press Memory button.<br />
39<br />
USING THE INSTRUMENT