Page 14 of 17 4BAR™ Flex User Manual (R ev. 3)
5. TECHNICAL INFORMATION Product
Maintenance
Dust build-up reduces light output performance and
can cause overheating. This can
lead to reduction of the light source’s life and mechanic al wear . To maint ain o ptimum
performance and minimize wear, you should clean your lighting products at least twice a
month. However, be a ware that us age and environmental conditions could be
contribut i ng factors to increasing the c leaning frequency.
To clean the product, follow the instructions below:
• Unplug the product from pow er .
• Wait until the product is cold.
• Use a vacuum (o r d ry compressed air) and a sof t brush to rem o ve dust coll ec ted on
the external surface/vents.
• Clean all transparent surfaces wit h a mild soap solution, ammonia-free gl ass
cleaner, or isopropyl alcohol.
• Apply the solution directly to a soft, lint-free cotton clot h or a lens clea n ing tissue.
• Softly wipe any dirt or grime to the outside edge of the transparent surface.
• Gently poli sh the transparent surfaces until they are free of haze and lint.
Always dry t h e transparent surfaces caref ully after cl eaning them.