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145
27. CHECKS AND ADJUSTMENTS
X
PROCEDURE Check
1. Carefully level the SET and
exactly center a surveying point in
the reticle of the optical plummet.
2. Turn the upper part 180
°
and
check the position of the surveying
point in the reticle.
If the surveying point is still
centered, no adjustment is
necessary.
If the surveying point is not still
centered in the optical plummet,
adjust as follows:
X
PROCEDURE Adjustment
3. Correct half the deviation with the
levelling foot screw.
4. Firmly hold down the top portion of
the instrument, and remove the
optical plummet knob cover, then
remove the optical plummet reticle
cover on the inside.
Replace the optical plummet knob
cover.
Use the 4 adjusting screws of the
optical plummet to adjust the
remaining half of the deviation as
show below.
27.6
Optical Plummet
Optical plummet
reticle cover
Optical plummet
knob cover
X130R.book 145 ページ 2003年10月8日 水曜日 午後12時53分
Summary of Contents for 130R Series
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Page 176: ...33 REGULATIONS 168 CE Conformity Declaration X130R_33 FM 168 ページ 2004年1月13日 火曜日 午後4時49分 ...
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