Manual

14 — C ONSTRUCTION M ASTER
®
Additional [Conv] Key Functions:
When used in conjunction with the follow-
ing keys, the [Conv] key gives access to these
additional functions:
[Conv]
[÷] Reciprocal, or 1/x function.
[Conv]
[x] All-Clear — Clears all values
including Memory. Resets all per-
manent registers to default settings
(pitch, jack rafter and rake-wall on-
center values, stair riser height,
fraction set).
[Conv]
[+] Pi (π) Constant = 3.141593.
[Conv]
[–] +/– Changes the sign of the dis-
played value.
[Conv]
[=] Tape — Accesses the paperless tape
mode.
[Conv]
[•] Per Unit — Allows you to calculate
a total material cost given a unit
dimension and an entered Per Unit
Cost.