Operation Manual

Copyright © 2006 Texas Instruments Incorporated 43
• 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.