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MinLaser User Manual 14 August 2011
General Maintenance
To maintain optimum performance and minimize wear, fixtures should be cleaned
frequently. Usage and environment are contributing factors in determining frequency. As
a general rule, fixtures should be cleaned at least twice a month. Dust build up reduces
light output performance and can cause overheating. This can lead to reduced lamp life
and increased mechanical wear. Be sure to power off fixture before conducting
maintenance.
Unplug fixture from power.
Use a vacuum or air compressor and a soft brush to remove dust collected on
external vents.
Clean all lenses when the fixture is cool with a mild solution of glass cleaner or
Isopropyl Alcohol and a soft lint free cotton cloth or lens tissue.
Apply solution to the cloth or tissue and drag dirt and grime to the outside of the
lens.
Gently polish optical surfaces until they are free of haze and lint.
The cleaning of external optical lenses and/or mirrors must be carried out periodically to
optimize light output. Cleaning frequency depends on the environment in which the fixture
operates. Damp, smoky or particularly dirty surroundings can cause greater accumulation
of dirt on the unit’s optics. Clean with soft cloth using normal glass cleaning fluid. Clean
the external optics at least every 20 days. Clean the fixture at least every 30/60 days.
Always dry the parts carefully after cleaning them.
Never spin a fan using compressed air.