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1/GENERAL GUIDE
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(1) Li * POWER SWITCH:
OFF:
Power is turned off.
ON: Power is turned on.
Only the visual display is activated.
(2) [0] ~[S)}, (00), (-], NUMERAL, TWO-ZERO and DECIMAL POINT KEY:
Enters numerais up to 10 digits. For decimat places, use the [-] key in logical sequence.
(3)
PLUS
KEY:
[Prints +]
Adds a number to the tota! register.
(5) EJ MULTIPLICATION KEY:
[Prints x or Kx]
Enters multiplicand, or constant multiplier by pressing twice.
(6) & DIVISION KEY:
[Prints + or K+]
Enters dividend, or constant divisor by pressing twice.
(7) EJ EQUAL KEY:
(Pinion
Obtains answer in x/+ operation.
(8) (0) SUB-TOTAL KEY:
Prints a sub-total (intermediate resuit) in addition/subtraction.
[Prints o}
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(9)
TOTAL
KEY:
(Prints * |
Prints a total in addition/subtraction.
(10)
{(¥-]} MEMORY PLUS (MINUS) KEY:
[Prints M+ (M—}]
Positively (negatively) accumulates an entry and/or result obtained into the memory.
Obtains
product/quotient
and
automatically
accumulates
tt into
the memory
positively
(negatively).
(11) Wee] MEMORY
RECALL/MEMORY
CLEAR
KEY:
Recails the contents of the memory onto the display.
[Prints M]
This key also clears them when pressed twice successively.
[Prints MC]
(12}
PERCENT
KEY:
[Prints %]
Performs
percentage
calculations
—
regular
percentages,
add-ons/discounts,
ratios
and
increase/decrease catculations.
(13)
SIGN CHANGE KEY:
Changes the sign of the displayed number from plus to minus and vice versa.
(14) (P} PRINT KEY:
Prints the displayed number with the power switch at the ''ON'' position.
[Prints P]
Prints an entry as dating and/or coding information.
[Prints #]
(15) ] CLEAR KEY:
Clears the latest entry for correction.
When pressed after the
J {or G) key, it clears the x/+ operation.
{Prints O-C}
(16) GJ CLEAR ALL KEY:
(Prints)
Clears the entire machine except the memory, and releases overflow or error check.
This key also makes program storing possible.
(17) 3"
REPEAT KEY:
[Prints ------+---+--- R]
Memorizes
repetitious formulas
(program)
so that only variables in a calculation need be
entered,
(18) (K} CONSTANT ENTRY KEY:
Sets constants in program calculations.
(19) © RUN KEY:
Enters variables into a running program.
(20) Fis; DECIMAL MODE SELECTOR:
At "F' position, the decimat floats and underflow system works to protect the significant
digits in all calculations.
At "CUFT"
position, the answer
is automatically
cut off at the decimal
place indicated by
the decimal piace setector mentioned below.
At 5/4" position, the answer is rounded off in the similar way to the above.
«In "5/4" mode, an answer in x/+ operation is printed out with symbol {5/4}.
Note: Each entry is cut off or rounded off in addition/subtraction. However, the finat result
is cut-off or rounded off in x/+ operation and entry and intermediate results are in the
floating mode.
(21), DECIMAL PLACE SELECTOR:
Prefixes the decimal place at 0, 2, 3 or 4 position.
At "ADD {.)" position, numbers with decimal places can be entered without pressing the (-}
key in addition/subtraction and the decimal point is automatically displayed and/or printed
out at 2 decima! position.
(22)
PAPER FEED KEY
Advances the paper tape.
(23) ADAPTOR
JACK
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