Calculated Industries 4019 - Manual (Page 14)

P
OCKET
R
EFERENCE
G
UIDE
— 10
® ® Memory Clear — Clears
Memory and displays
Memory Total.
v =
Paperless Tape – Useful
for checking figures, as it
scrolls through your past
20 entries or calculations.
Press
v = to access
Paperless Tape mode.
Press
+ or – to scroll
forward or backward.
Press
= to exit mode and
continue with a new entry
or calculation.
Paperless Tape Example
Add 6 Feet, 5 Feet and 4 Feet, then
access the paperless tape mode and
scroll back through your entries. Then,
back up one entry, exit the tape mode and
add 10 Feet to the total.
KEYSTROKE DISPLAY
o o
0.
6 E +
6
FEET
0
INCH
5 E +
11
FEET
0
INCH
4 E =
15
FEET
0
INCH
v =
TTL= 15
FEET
0
INCH
+
01 6
FEET
0
INCH
+
02 + 5
FEET
0
INCH
+
03 + 4
FEET
0
INCH
–
02 + 5
FEET
0
INCH
=
TTL= 15
FEET
0
INCH
+ 1 0 E =
25
FEET
0
INCH