POCKET REFERENCE GUIDE - 1
o - On/Clear Key
Turns power on. Pressing once
clears the display. Pressing twice
clears all temporary values.
Ç o - Off
Turns all power off, clearing all non-
permanent registers.
r - Recall
Recalls stored values.
+ – x ÷ =
Arithmetic operation keys.
0 - 9 and
•
Digits used for keying in numbers.
Dimensional Unit Keys
y - Yards Key
Enters or converts to Yards.
f - Feet Key
Enters or converts to Feet as whole
or decimal numbers. Also used with
the i and / keys for entering
Feet-Inch-Fraction values (e.g., 6
f 9 i 1 / 2 ). Repeated
presses during conversions toggle
between Feet-Inch-Fractions and
Decimal Feet.
KEY DEFINITIONS
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