Projector Maintenance

General Precautions

• Before performing any maintenance, turn off the projector and unplug the power cord from the outlet.
• Do not spray or pour liquid directly onto the projector.
• Handle the projector with care, as scratches may be more visible on dark-colored models.

Cleaning the Lens

• Use an air blower to remove dust.
• Use lens-cleaning paper or a soft, moist cloth with lens cleaner to gently wipe away smudges from the lenses.

Important: Do not use abrasive materials or glass cleaner to clean the lens.

Cleaning the Case

• Use a soft, dry cloth.
• If the case is still not clean, apply a small amount of non-ammonia, non-alcohol based, mild non-abrasive detergent onto a clean, soft, lint-free cloth, then wipe the surface.

Important: Do not use wax, alcohol, benzene, thinner, or other chemical detergents for cleaning.

Storing the Projector

If the projector will not be used for an extended period of time, observe the following:

• Retract the adjustable foot completely.
• Remove the batteries from the remote control.
• Pack the projector in its original packaging.
• Store the projector in a location that falls within the projector’s storage conditions.

Disclaimer

• ViewSonic® does not recommend the use of any ammonia or alcohol-based cleaners on the display screen or case. Some chemical cleaners have been reported to damage the screen and/or case of the monitor.
• ViewSonic® will not be liable for damage resulting from use of any ammonia or alcohol-based cleaners.