A:Refer to “Managing Calculator Memory” on page 227 for instructions on how to reclaim memory for your use.
Q:The calculator is operating slowly, and the 
annunciator is blinking. Why?
A:The calculator is trace printing. Press @p eto turn off tracing.
Q:How can I change the sign of a number in a list without keying in the number again?
A:Press RI&I.
Q:The beeper is not working.
A:Check the beeper mode by pressing @> . See also page 36.
Q:The messages and the menu labels in the display are not in English. How do I restore the English?
A:Models of the hp 17bII+ sold in many countries outside of the United States include a menu to select the language for messages and labels. To select the English language, press @> .
Power and Batteries
The calculator is power by two
When changing batteries, use only fresh
Do not use rechargeable batteries.
When the 
) comes on, the calculator can continue normal operation for several hours. If the calculator is turned off. Continuous Memory will be preserved for approximately two weeks. To conserve battery power, printing does not function when the battery annunciator is on. Printing might halt during a printing operation
224 A: Assistance, Batteries, Memory, and Service
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