Epson POWERLITE 5010E - Manual (Page 60)

60
Maintenance
Caution: Never rub the lens with abrasive materials. Use only lens cleaning fluids that are designed
for cleaning optics. Avoid touching the lens with your bare hands to prevent fingerprints on or
damage to the lens surface.
Cleaning the 3D Glasses
Use the included lint-free cloth (do not use paper towels) to gently wipe the 3D glasses
whenever you notice dust or dirt on the surface.
Caution: Never rub the 3D glasses with abrasive materials.