Installation Manual
CA294-03070 rev 00
page 31 of 153
l.
Tighten the lock nut to secure the height of the u-base foot at that corner.
m.
Move the foresight stand to the next corner facing the surveying tool.
Adjust the height of the u-base foot at this corner so that the foresight cross target is
centered in the crosshairs of the surveying tool.
n. Repeat
m for all the corners of the u-bases.
Tighten the u-base foot lock nuts at each corner after it is leveled.
o.
Recheck all the corners to confirm the heights. Re-adjust if necessary.
p.
Use a marker pen to mark the position of the u-base feet on the floor.
Figure 14 Loosening the u-base connecting rods
PUB_455
1
1 Connecting
rod
q.
Loosen the four screws securing the connecting rod of each u-base (Figure 14).
Figure 15 Installing the junction bars between the u-bases
4
2
1
3
1
Junction bars
3
Junction bar securing screws
2
PE1 u-base
4
PE2 u-base