F–4 Messages
#
The calculator is solving an equation or program for its
root. This might take a while.
!12
Attempted to calculate the square root of a negative
number.
!!
Statistics error:
Attempted to do a statistics calculation with n = 0.
Attempted to calculate s
x
s
y
,
ˆ
,
ˆ
, m, r, or b
with n = 1.
Attempted to calculate r,
ˆ
or
wx
with x–data
only (all y–values equal to zero).
Attempted to calculate
x
ˆ
,
y
ˆ
, r, m, or b with all
x–values equal.
!
The magnitude of the number is too large to be
converted to HEX, OCT, or BIN base; the number must
be in the range
–34,359,738,368
≤
n
≤
34,359,738,367.
% #$
A running program attempted an eighth nested
%
label. (Up to seven subroutines can be nested.) Since
SOLVE and
³
FN each uses a level, they can also
generate this error.
&
The condition checked by a test instruction is true.
(Occurs only when executed from the keyboard.)
Self–Test Messages:
.
The self–test and the keyboard test passed.
.
n
The self–test or the keyboard test failed, and
the calculator requires service.
©
#)))
Copyright message displayed after
successfully completing the self–test.
