Texas Instruments TI-30XS Multiview User Manual - Page 43
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• To replace the battery, check the polarity (+ and -) and slide in a new battery. Press firmly to snap the new battery into place. Important: When replacing the battery, avoid any contact with the other components of the TI-30XS MultiView™ calculator. • If necessary, press & and - simultaneously to reinitialize the calculator (erases the memory and all the settings and displays a MEM DELETED message). Dispose of the dead battery immediately and in accordance with local regulations. Per CA Regulation 22 CCR 67384.4, the following applies to the button cell battery in this unit: Perchlorate Material - Special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate In case of difficulty Review instructions to be certain calculations were performed properly. Press & and - at the same time. This clears all settings and memory. Check the battery to ensure that it is fresh and properly installed. Change the battery when: • & does not turn the unit on, or • The screen goes blank, or • You get unexpected results. Copyright © 2006 Texas Instruments Incorporated 43