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8.7 Adjustment of Laser Beam
This adjustment must be done after completing following checking and
adjusting. 8.3 “Adjustment of the Vertical Cross-hair”, 8.4 “Collimation of the
Instrument”.
In intersection of the cross-hair does not coincide with the laser spot, turn the
laser axis adjusting screws to move the laser spot to coincide with intersec-
tion of the cross-hair.
1
Remove the caps of the laser axis adjusting screws with coin.
As shown below, the screws are called A and B.
2
Following shows the moving direction of the laser spot by turning the
laser adjusting screws.
3
Attach the caps of the laser axis adjusting screws.
WARNING
●
Aiming the instrument into prism or highly reflective surface can re-
sult in serious damage to your eye because the optical axis and la-
ser beam source is in coincidence.
Do not aim the instrument directly into prism or highly reflective sur-
face.
Do not look at the laser beam directly.
Laser axis adjusting screw B
Laser axis adjusting screw A
Turn screw A
counterclockwise
Turn screw B
counterclockwise
Laser spot
Laser spot
Turn screw A
clockwise
Turn screw B
clockwise