Calculated Industries 4015 - Manual (Page 10)

Power On and Off
Turn the calculator on by pressing
the [
On/C ] key. To turn it off, press the
[ Off ] key.
Auto Shut-Off
The calculator will turn itself off if it is not
used within 8-12 minutes.
Basic Math Operations
Your calculator uses standard chaining
logic which simply means that you enter
your first value, the operator (+, –, x, ÷),
the second value and then the equals
sign (=).
3 [+] 2 [=] 5
3 [–] 2 [=] 1
3 [x] 2 [=] 6
3 [÷] 2 [=] 1.5
This feature also makes the calculator
simple to use for dimensional math, as
shown in the following examples:
O
PERATING
B
ASICS
10 – Measure Master Classic
™
4015-UG-B 4/4/03 12:29 PM Page 10