Getting Started 39
Indicator Meaning
Ê Current folder
Name of the selected folder (MAIN is the
default folder.)
Ë Modifier key Selected modifier key (2, 8, 7), if any.
Ì Hand key The 1 modifier key has been selected.
Í Angle mode
Selected units in which angle values are
displayed and interpreted (RAD, DEG, GRAD)
Î Exact/Approx mode
Mode in which answers are calculated and
displayed (AUTO, EXACT, APPROX)
Ï Graph number
Active of two independent graphs in split-
screen mode (GR#1, GR#2)
Ð Graph mode
Selected type of graph that can be plotted
(FUNC, PAR, POL, SEQ, 3D, DE)
Ñ Entry/Answer pairs
22/30–Number of entry/answer pairs (default is
30, maximum is 99) in the history area of the
calculator Home screen.
Ò Replace batteries
Displayed when batteries are low (BATT). If
BATT is highlighted with a black background,
change the batteries as soon as possible
().
Ê
ËÌ
Í
Î
Ï
Ð
Ñ
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