Epson DC-13 Document Camera - Manual (Page 6)

Cleaning Precautions
Warning
Use a dry cloth (or, for stubborn stains, a moist cloth that has been wrung dry) for cleaning. Do not use liquid, aerosol cleaners, or solvents such as alcohol, thinner or
benzine.
Do not place any containers of liquid on top of or near the document camera.
Do not spill liquid or spray fine mist into the document camera. Liquids entering the document camera may cause malfunction, fire, or electric shock. If you spilled liquid,
turn the power off, unplug the AC adapter from the electrical outlet, and contact your local distributor. Using the damaged device may cause fire or electric shock.
Never allow objects of any kind to enter any openings in the document camera. Do not leave objects, especially flammable objects, near the document camera. Doing so
may result in fire or electric shock.
Caution
Unplug the AC adapter from the outlet before cleaning to prevent electric shock.
Usage Precautions
Caution
Do not look into the lens when the LED illumination lamp is on. The bright light can damage your eyes.
Do not use excessive force when adjusting the document camera. The document camera may be broken, resulting in personal injury.
Do not place heavy objects on document camera. Otherwise, it may be damaged.
Do not try to press the arm flat or fold it backwards. Otherwise, it may be damaged.