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10 CHECKS AND ADJUSTMENTS
10 CHECKS AND ADJUSTMENTS
● Checks and Adjustments should be performed before and during
measurement.
● The instrument should be checked after long storage and transportation.
● The checks should be performed in the following order.
[Cautions on CHECKS AND ADJUSTMENTS]
● When adjustment is completed, be sure that adjusting screws are completely
tightened. When finishing turning adjusting screws, be sure that screws are
turned in a direction for tightening.
● Repeat check after adjustment, and check if the instrument has been adjusted
properly.
● When adjustment is completed, be sure that adjusting screws are completely
tightened. When finishing turning adjusting screws, be sure that screws are
turned in a direction for tightening.
● Repeat check after adjustment, and check if the instrument has been adjusted
properly.
10-1 Electronic vial
Checks
q Align the Electronic vial in parallel with a line
joining any two of the leveling screws. Then,
adjust the two screws to center the bubble in
the Electronic vial.
w Turn two leveling screws in an opposite
direction mutually and have the bubble of the
side of the electronic vial to the center.
e Make the bubble of the length of the electronic
vial to the center by operating the leveling
screw of one remainder.
r Rotate the instrument by 180° and confirm the
position of the bubble of the electronic vial. At
this time, it is not necessary to adjust it if the
bubble of the electronic vial is in the vicinity of
the center.
(A)
(B)
Leveling screws
Leveling screws
PENTAX R-300 (p65-88) 10/30/02 11:11 AM Page 65