User`s guide

POCKET REFERENCE GUIDE — 32
Stairs — Riser Limited Function
Calculate stairs using the Riser Limited
function, if you must limit the Riser Size to
7-1/2 Inches:
KEYSTROKE DISPLAY
1. Enter Rise and Run:
o o 0.
1 0 f 1 i r
RISE 10
FEET 1 INCH
1 2 f 5 i R
RUN 12
FEET 5 INCH
2. Recall stored 7-1/2” Desired Riser
height and find stair values:
® 7 R-HT 7-1/2 INCH
Ç s (Riser Limited)
R-HT 7-1/8 INCH
s RSRS 17.
s R+/– 0-1/8
INCH
s T-WD 9-5/16 INCH
s TRDS 16.
s T+/– 0
INCH
s OPEN 9 FEET 9-5/8 INCH
s STRG 15 FEET 7-5/8 INCH
s INCL 37.42°
STORED