P ower / Print Switc h
: urns power off.
POWER ON / PRINT OFF
: urns power on. Entries and results will appear on the display,
POWER ON / PRINT ON
K ey Inde x
Paper Feed K ey: Used for advancing the paper.
Right Shift K ey: Used for shifting and correcting an entered numeral. A
single press deletes the last digit on the right.
Percent Plus-Min us K ey: Used for performing percentage, add-on and
Sign Chang e K ey: Used for changing the sign (+ or –) of the displayed
Memory Plus Equal K ey: Used for obtaining a calculation result and
adding the result automatically to the memory. This key is also used for
adding number to the memory.
Memory Minus Equal K ey: Used for obtaining a calculation result and
subtracting the result automatically from the memory. This key is also
used for subtracting a number from the memory.
Memory Subtotal K ey: Used for obtaining intermediate result of the
memory calculation. This key will not clear memory contents.
Memory Total and Memor y Clear K ey: Used for obtaining total of memory
contents. This key will clear memory contents at the same time.
Impor tant Functions to Remember
Clear Entr y and Clear K ey: Press once to clear last entered value. Press
again to clear all entered values except memory. This key is also used for
clearing the overflow error.
Equal K ey: Used for obtaining multiplication and division results.
Non-Ad d / Subtotal K ey: Used for printing out information which does
not affect the calculation such as dates and serial numbers. Figure are
printed on the left-hand side of the paper. It is also used for obtaining
Total K ey: Used for obtaining addition and subtraction results.
but will not be printed out.
ies and results will appear on the display and will be printed