Gamma Ditto 8 IP, User Manual

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9. Fixture Cleaning
The cleaning of internal and 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
surrounding can cause greater accumulation of dirt on the unit’s optics.
Ÿ Clean with soft cloth using normal glass cleaning fluid.
Ÿ Always dry the parts carefully.
Ÿ Clean the external optics at least every 20 days. Clean the internal optics at
least every 30/60 days.