16 ViewSonic NextVision N4
Cleaning and Maintenance
•Make sure the product is turned off before cleaning.
•Never spray or pour any liquid directly onto the product. Spray a clean cloth
and wipe the product clean.
•Never immerse the product in any liquid.

DISCLAIMER

ViewSonic® does not recommend the use of any ammonia or alcohol-based
cleaners on the product. Some chemical cleaners have been reported to damage
the case of the product. ViewSonic will not be liable for damage resulting from
use of any ammonia or alcohol-based cleaners.
Compliance Information

FCC Information

This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses, and can radiate radio frequency
energy, and if not installed and used in accordance with the instruction, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.

FCC Warning

To assure continued FCC compliance, the user must use a grounded power
supply cord and the provided shielded video interface cable with bonded ferrite
cores. If a BNC cable is going to be used, use only a shielded BNC(5) cable.
Also, any unauthorized changes or modifications not expressly approved by the
party responsible for compliance could void the user's authority to operate this
device.
N4 User Guide.book Page 16 Wednesday, March 5, 2003 10:07 AM