SR8B2-E.RTF SIZE : 140x140mm SCALE 2:1
-
E7-
HYP
: Appears when the hyperbolic function has been selected.
(
: Appears when you press [
(
]. It shows the present level of
nesting.
( | )
: Appears when you press [
SHIFT
] [[
x
]] in the program learn
mode and when program execution halts to let you enter a
variable. The number in brackets shows the number of the
place of the variable, and goes from 1 - 40.
OVERFLOW OR ERROR CHECK
An overflow or error is indicated by "
E
". Stop further calculations.
An overflow or error occurs when:
a) An intermediate or final calculation result exceeds 1 x 10
100
(including memory calculations).
b) You try to divide by zero.
c) The number of low priority storage levels exceeds 6 in a
parentheses calculation or nesting parentheses exceed 7 in one
level. (Even if the number of levels is within 6, an error might
occur if you are using memories
Ka
or
Kb
, or program memories.)
d) You try to use [
SHIFT
] [
Ka
X
Æ
K
] or [
SHIFT
] [
Kb
X
Æ
K
] while memories
Ka
and
Kb
are being used for low-priority calculation storage.
e) You make a calculation that is out of the range for functional and
statistical calculations.
f) You try to store over 40 steps in a program.
To clear calculations after an overflow condition, press [
ON/C
].
Memory Protection:
Memory contents are protected against overflow or error conditions. If
a memory operation would result in the memory value exceeding
1 x 10
100
, the calculator displays
E
and does not change the value in
memory.
REPLACING THE BATTERIES
Your calculator is powered by two alkaline-manganese batteries.
When the display dims, replace the batteries.
1. Unscrew the two screws on the back of the calculator.
2. Insert a flat bladed screwdriver into the slot between the upper and
lower case then carefully twist it to separate the case.
3. Remove both batteries and dispose of them promptly. Never allow
children to play with batteries.
4. Wipe off the new batteries with a dry cloth to maintain good contact.
5. Insert the two new batteries with their flat sides (plus terminals) up.
6. Align the upper and lower cases then snap them to close together.