User Manual

110 — SHEET METAL
/HVAC PRO CALC
How to Set Preferences
The following sections detail Preference Setting options.
Enter the Preference Mode by pressing Ç = (Prefs). Access
each category by pressing the = key until you reach the desired
setting. Within each category, press the + or – keys to toggle
between individual selections. Press o to exit and set in your
Preference.
Note: + will advance, – will back up. Pressing the = key continuously in this mode
will revolve the Preference Settings full circle.
You may change these settings at any time by repeating the above,
and setting in a new preference. Or, you may review settings by
pressing ® =.
For example, if you wish to display all your dimensional area
answers in Square Meters, press Ç = = (Area Std), then the +
key until “AREA 0. SQ M” is displayed. Simply exit this mode by
pressing o or any key, and all your future area answers will be
displayed in Square Meters.