ELECTRONIC PRINTING
CALCULATOR
OPERATION MANUAL
In U.S.A.:
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 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.
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Need help?
Do you have a question about the EL-2192RII and is the answer not in the manual?
Questions and answers
It only displays dots
When the Sharp EL-2192RII calculator only displays dots, it likely indicates a malfunction or error condition, such as a hardware failure or display issue.
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error message when turned on
If the Sharp EL-2192RII calculator starts functioning abnormally when turned on, such as all keys becoming unresponsive, it may be due to strong RF noise, extreme physical shock, or an issue with the power connection. To resolve this, unplug the AC cord from the socket, wait about 5 seconds, then reconnect the AC plug and turn the power back on.
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