SOUTH
ET
‐
02/05
ELECTRONIC
THEODOLITE
SERVICE
MANUAL
25
SOUTH
SURVEY
&
MAPPING
INSTRUMENT
CO.,
LTD.
25
As shown in the figure, take optical plummet eyepiece cover off,
use the correction pin to adjust the four adjusting screws.
As shown in the figure, make the center mark coincides with the
intersection on the paper, that is to say, narrow half of the
deviation between the centre and the intersection on the paper,
then use leveling hand wheel to make the center mark coincides
with the intersection.
After the above steps, retest the optical plummet. If the error still exists, repeat the steps above.
