LEICA TPS1200 - Manual (Page 106)

106 TPS1200 Check & Adjust
5.5 Adjustment of the Circular Level
On the instrument
step-by-step
Step Description
1. Level up the instrument in advance with the electronic level, assuming that
the electronic level is correctly adjusted. SHIFT F12 to access STATUS
Level & Laser Plummet.
2. The bubble must be centered. If it extends beyond the circle, use the allen
keys supplied to centre it with the adjustment screws. Turn the instrument
slowly 200 gon (180°). Repeat the adjustment procedure if the bubble
does not stay centered.
TPS12_030