Key Description; Iva Function Keys; Ivb Power Control & Clear; Ivc Digit Keys - Black & Decker BDCAL100 Instruction Manual

IV. Key Description
IVa. Function Keys
[Shift] - 2nd Function key
(Before activating the second function,
press [Shift] first.)
[+/-] - Toggle sign of the displayed data.
[ ] - Square root
[x 2 ] - Square up
[x/y] - Fractional bar key for entering fractions
[Store] - Activate "Store" function
[Recall] - Activate "Recall" function
IVb. Power Control & Clear
[ON/C] - Power on
- Press once to clear entries and press
twice for clearing all calculation buffers
- Reset errors and resume calculation.
[OFF] - Power off
[Clear All] - Clear all stored variables back to
defaults
IVc. Digit Keys
[0] , , , [9],
[ . ] - Numerals and the decimal point
IVd. Operation Keys
[+], [-], [x],
[÷] - Addition / Subtraction / Multiplication
/ Division
[=] - Equal key for performing calculation
and find the end result
[%] - Percentage
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IVe. Memory Keys
[Store][M+] - The entered value or the sub-total is
added to the independent memory,
which is then updated with the result.
When a non-zero number is stored in
the independent memory, the sign "M"
appears on the display.
[Recall][M+] - Press [Recall] then [M+] for memory
recall, memory value is obtained and
displayed.
[Recall][M-R/C] - Pressing [Recall] twice is for memory
clear. The symbol "M" will disappear.
IVf. Unit Keys
[Yards] - Press to enter yards.
[Feet] - Press to enter feet.
- When the answer is expressed in
Feet-Inch or Feet, press [Feet] to
toggle between Feet-Inch and Feet.
[Inch] - Press to enter inch.
- When the answer is expressed in
"Inch", press [Inch] to toggle between
decimal Inch and fractional Inch.
[Meter] - Press to enter meter.
Note: Press unit keys once for linear units, twice for square
units and third for cubic units.
e.g. 5[Yards][Yards] for 5 sq. yards
5[Yards][Yards][Yards] for 5 cu. yards
[Shift][Yards] - Convert the displayed value to yards.
[Shift][Feet] - Convert the displayed value to feet.
[Shift][Inch] - Convert the displayed value to inches.
[Shift][Meter] - Convert the displayed value to meters.
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