LG ax530 User Manual page 48

Advanced panel to insert advanced operators or delimiters,
such as sine, cosine, tangent, square root, parentheses,
etc.
To delete numbers, one at a time, touch clear button on the
screen.
To clear your operation history, press menu key and select
'Clear history'.
FCC Statement
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.
(2) This device must accept any interference received,
including
interference that may cause undesired operation.
NOTE: Changes or modifications not expressly approved
by the party responsible for compliance could void the
user's authority to operate the 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 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
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