beautypg.com

Calculated Industries 4320 User Manual

Page 33

background image

P

OCKET

R

EFERENCE

G

UIDE

— 32

Finding Drop or Fall

What is the total Drop over 25 Feet for a
4:1 Slope? For a 5 Degree Slope? For a
5% Grade?

KEYSTROKE

DISPLAY

1. Clear calculator:

o o

0.

Solve Drop Using Slope ratio

2. Enter 4:1 Slope and Width:

4 Ç d

SLP 4.

2 5 f W

WDTH 25

FEET

0

INCH

3. Solve for Drop:

d

DPTH 6

FEET

3

INCH

Solve Drop Using Slope degree

4. Enter 5° Slope:

5 З 0 З d

SLP 5°

5. Solve for Drop:

o d

DPTH 2

FEET

2-1/4

INCH

Solve Drop Using Percent Grade

6. Enter 5% Grade:

5 Ç W

%GRD 5.

7. Solve for Drop:

o d

DPTH 1

FEET

3

INCH

4320PRG-E-A 6/16/04 7:53 AM Page 32