Product Manual
28
9.2 Check/adjustment the circular level
(1)Set-up the instrument on stable equipment and fix it.
(2)Leveling the instrument accurately by plate
level; Confirm if the bubble of circular level is in
the center. No adjustment is necessary if the
bubble of the plate level is in the center. If the
bubble moves, proceed with the following
adjustment.
Adjustment
(1)Set-up the instrument on stable equipment and
fix it.
(2)Leveling the instrument accurately by the plate
level.
(3)Shift the bubble to the center by adjusting the
bubble adjusting 2 screws with the adjusting pin.
NOTE:When adjusting two adjustment screws
with the adjusting pin, don’t press too strong.
Adjusting screw
Circular bubble
Fig. 19