MTS600 Instruction Manual
77
②
Correct the remaining 1/2 amount of the bubble displacement with the leveling
screws.
③
Rotate the instrument 180
°
or 200g around the vertical axis once more and
check bubble movement. if the bubble is still displaced, then repeat the adjustment.
11.1.2 Checking and adjusting the circular level
●
Check
Carefully level the instrument with the plate level. If the bubble of the circular
level is centered properly at this time, adjustment is not required. Otherwise,
proceed with the following adjustment.
●
Adjustment
Shift the bubble to the center of the level by adjusting three capstan adjustment
screws on the bottom surface of the circular level, with the accessory adjusting
pin.(see diagram)
11.2 Reticle
●
Check
①
Set the instrument on the tripod and carefully level it.
②
Sight the cross-hair on a well-defined point A on the wall at a distance of at
least 50 meters. (160ft )
③
Next swing the telescope and check whether the point travels along the length
of the vertical cross-hair.
④
If the point appears to move continuously on the vertical hair, the vertical
cross-hair lies in a plane perpendicular to the horizontal axis.(adjustment is not
required.)
●
Adjustment
①
Unscrew the cross-hair adjustment section cover by revolving it in the
counterclockwise direction, and take it off. This will expose four eyepiece section
attachment screws.
Adjustment screws
Bottom of the base
