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Declaration of Conformity
Graphing Calculator: EL-9900
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Responsible Party:
SHARP ELECTRONICS CORPORATION
Sharp Plaza, Mahwah, New Jersey 07430-1163
TEL: 1-800-BE-SHARP
Tested To Comply With FCC Standards
FOR HOME OR OFFICE USE
WARNING — FCC Regulations state that any unauthorized changes or modifications to this
equipment not expressly approved by the manufacturer could void the user’s authority to
operate this equipment.
Note: 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 instructions, may cause harmful interfer-
ence 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.
In the U.S.A.
Note: A shielded interface cable is required to ensure compliance with FCC regulations for Class B
certification.
FOR YOUR RECORDS...
For your assistance in reporting this product in case of loss or theft, please
record the model number and serial number which are located on the bottom
of the unit.
Please retain this information.
Model Number
Serial Number
Date of Purchase
Place of Purchase