Calculated Industries CONSTRUCTION MASTER IV User Manual page 52

The desired stair riser height (default
= 7-1/2) inches can be permanently
revised by entering the new height and
pressing [Stair].
Risers Only — Custom Height
You're building an access stairway
for a client who can't handle conven-
tional-height risers. If the total rise is 3
feet 8-3/4 inches and your desired
riser height is approximately 5-1/2
inches, find the number of stair risers,
actual riser height, and any underage
or overage remaining.
Keystroke
[On/C] [On/C]
1. Enter Rise and Riser Height
3 [Feet] 8 [Inch]
3 [ / ] 4 [Rise]
5 [Inch] 1[ / ] 2 [Stair]
2. Find Stair Values
[Stair]
[Stair]
[Stair]
[Conv] [x] (Optional) *
* An ALL CLEAR is performed here to set the calcu-
lator to its default settings.
52 — Construction Master IV
Display
0.
RISE 3 FT 8-3/4 IN
R-HT 5-1/2 IN
RSRS 8
R–SZ 5-5/8 IN
R+/– – 0-1/4 IN
0.