Calculated Industries 4225 Pocket Reference Manual page 12

(Cont'd)
Ç s
STAIR DEFAULT VALUES
• 7-1/2" Desired Riser Height
• 10" Desired Tread Width
• 10" Floor Thickness
• 6'8" Headroom
Customizable Stair Settings
T 7
T 9
T 8
Ç T TSets Headroom.
TT
Miscellaneous Functions
a
® =
Ç T
Ç ÷
Ç x
P
Riser Limited — Calculates
riser Height and other stair
values if you're limited by
local code. The calculated
riser Height will never exceed
the stored desired riser
Height.
Stores Desired Riser
Height.
Stores Desired Tread
Width.
Stores Floor Thickness.
Backspace Key.
Paperless Tape.
Preference Settings.
(1/x) Reciprocal — Finds
the reciprocal of a number
(e.g., 8 Ç ÷ 0.125).
Clear All — Returns all
stored values to the default
settings. (Does not affect
Preference Settings.)
R
OCKET EFERENCE
G — 9
UIDE