INST
ALLA
TION
UT-MT-0812_2.0_24-01-2023 (EN)
Use and Maintenance Manual
LERA
27
Position the goniometer to detect the zenith orientation and adjust the light beam.
Loosen the locking screws of the fixture. Act on the adjustment tie rod and proceed to fine adjustments of the zenith
pointing. After adjustment, tighten the screws present on the support to the indicated torque.
Use the level present on the pointing tool to correctly align the fixture.
Make small movements until reaching the right position.
carry out the verification of the pointing (see following paragraph).
Example:
angle of repose detected: 10°; elevation angle: 8°.
Pointing angle (to be read on the goniometer when locking): 90° - 10° - 8° = 72°
At the end of the operations remove the tool and complete the installation.
