Calculated Industries 9530 User Guide User Manual
Page 5
Advertising
![background image](/manuals/585160/5/background.png)
User’s Guide — 1
KEY DEFINITIONS / FUNCTIONS
Standard Calculator Keys
o
– On/Clear
Turns power on. Pressing once clears
the display. Pressing twice clears all
temporary values.
O
– Off
Turns all power off, clearing all
non-permanent registers.
r
– Recall
Used to recall stored values.
s
– Store
Used to store values.
C
– Convert
Used to convert between time
formats or to access second func-
tions.
0
through
9
and
•
Keys used to enter digits.
+ – x ÷ =]
Basic arithmetic operation keys.
%
– Percent Key
Four function (
+–x÷
) percent
key.
C %
– Delta Percent
Calculates the percentage difference
between two numbers.
Advertising