E-3• The contents of this User’s Guide are subject to change without notice.• No part of this User’s Guide may be reproduced in any form without the express writtenconsent of the manufacturer.• Be sure to keep all user documentation handy for future reference.Be sure to keep physical records of all important data!The large memory capacity of the unit makes it possible to store large amounts of data.You should note, however, that low battery power or incorrect replacement of the batteries thatpower the unit can cause the data stored in memory to be corrupted or even lost entirely. Storeddata can also be affected by strong electrostatic charge or strong impact. It is up to you to keepback up copies of data to protect against its loss.Since this calculator employs unused memory as a work area when performing its internalcalculations, an error may occur when there is not enough memory available to performcalculations. To avoid such problems, it is a good idea to leave 1 or 2 kbytes of memory free(unused) at all times.In no event shall CASIO Computer Co., Ltd. be liable to anyone for special, collateral, incidental, orconsequential damages in connection with or arising out of the purchase or use of these materials.Moreover, CASIO Computer Co., Ltd. shall not be liable for any claim of any kind whatsoeveragainst the use of these materials by any other party.