Reference Guide Manual
Velocity ..................................................... 32
Pressure Loss .......................................... 34
Pressure/Force......................................... 35
Area.......................................................... 36
Force ........................................................ 36
Circle Area and Circumference ................ 37
APPENDIX .................................................. 38
Auto-Shut Off ........................................... 38
Reset ........................................................ 38
Batteries ................................................... 38
Replacing Batteries .................................. 38
GeTTinG sTarTed
You may want to practice getting a feel for
your calculator keys by reading through the
key denitions and learning how to enter basic
feet-inch-fractions and metric values, how to
store values in Memory, etc., before proceed-
ing to the examples.
Also review specic default settings or prefer-
ence settings.
Order of Operations
Unlike other Calculated Industries calculators,
4095 Inside_Corrected.indd 4 4/27/2009 8:42:56 AM