ADJUSTMENTS AND
MAINTENANCE
UT-MT-0812_2.0_24-01-2023 (EN)
Use and Maintenance Manual
LERA
33
4.3
Fixture closing
Every time that the fixture body is opened, all the seals must be replaced: use only original
spare parts by OCEM Airfield Technology.
Arrange the supply cables present in the support and insert the light assembly. Pay attention not to damage the
cables. Connect the supply cables respecting the polarity (brown cable -> cable with white marker; black cable ->
black cable) and the ground cable (yellow-green cable -> tongue).
Clean the internal surface of the protective glass.
Do not use solvent or diluent products to avoid damaging the materials. Dry thoroughly the
internal sides of the device.
check the proper functioning of the gasket. Close the fixture and screw the four captive screws.
Every time a maintenance operation is concluded, is necessary to carry out the ignition test,
to check the correct light emission, depending on the configuration of the fixture.
