User's Guide ______________________________________________________________________
112 _________________________________________________________________ M210667EN-C
NOTE
The two other securing nuts have to be loose enough to allow the slight
movement of the base plate.
2.
After this alignment is finished, the foundation nuts must be fixed
as tight as possible to allow for a safe positioning of the mast. A
torque of 60 … 80 Nm is recommended
.
Mounting Optional Obstruction Light LT31OBS
1.
Place the ladder behind the transmitter mast.
2.
Fix the optional obstruction light at the rear bow of the support
arm. Pay attention that the sight hole is still accessible.
3.
Favorably the fixture should be prepared in an upside down turned
position for the LT31OBS. See Figure 67 below.
0401-082
Figure 67
LT31OBS Mounting Preparation