1. Check the Current Calculation Mode
Be sure to check the status indicators that indicate the
current calculation mode (DEG, BIN, STAT and CPLX)
and display formats setting (Floating mode).
Note! If you get into trouble, hold
2. Key Symbols
To use a function printed on a key, press the key.
To use a function printed above a key, press the
key while in decimal mode.
The "D" key is colored in gray.
To use a function printed above a key in gray,
The blue keys are active in Statistic mode only. In
Statistic mode ("STAT" indicator lights up), they
work as follows.
Calculate the number of data samples when it is
2nd function key: Calculate the summation of
" data were input when it is pressed
key while in Hexadecimal mode.