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Non-add — When this key is pressed right after an entry of a number in the
Print mode, the entry is printed on the left-hand side with “#”.
This key is used to print out numbers not subjects to calculation
such as code, date, etc.
Subtotal — Used to get subtotal(s) of additions and/or subtractions. When
pressed following
+
or
–
, the subtotal is printed with “ ” and the
calculation may be continued.
CLEAR / CLEAR ENTRY KEY:
Clear — This key also serves as a clear key for the calculation register
and resets an error condition.
Clear entry — When pressed after a number and before a function, clear the
number.
TOTAL KEY:
When pressed after
+
or
–
, prints the total of addition and subtraction with
“
∗
”.
EQUAL KEY:
Gives the results of multiplication and division and performs repeat calculation
with a constant.
Multiplication:
The calculator will automatically remember the first number entered (the
multiplicand) and instruction.
Division:
The calculator will automatically remember the second number entered (the
divisor) and instruction.
CHANGE SIGN KEY:
Changes the algebraic sign of a number (i.e., positive to negative or negative to
positive).
MARKUP KEY:
Used to perform mark-ups, percent change and automatic add-on/discount.
RECALL AND CLEAR MEMORY KEY
RECALL MEMORY KEY
C
CE
MU
+
–
M
M
STR
STORE KEY:
This key is used to store the tax rate.
• A maximum of 4 digits can be stored (decimal point is not counted as a digit).
• Only one rate can be stored. If you enter a new rate, the previous rate will be
cleared.
TAX-INCLUDING KEY
PRE-TAX KEY
M : Memory symbol
Appears when a number is in the memory.
– : Minus symbol
Appears when a number is negative.
E : Error symbol
Appears when an overflow or other error is detected.
TAX+ : Tax-including symbol
Appears when the total calculated includes tax.
TAX- : Pre-tax symbol
Appears when the total calculated excludes tax.
TAX : Tax rate symbol
Appears when the tax rate is set.
DISPLAY SYMBOLS:
TAX
+
TAX
-
INK ROLLER REPLACEMENT
If printing is blurry even when the ink roller is in the proper position, replace the roller.
Ink roller: Type EA-781R-BK (Black)
Type EA-781R-RD (Red)
WARNING
APPLYING INK TO WORN INK ROLLER OR USE OF UNAPPROVED INK ROLLER
MAY CAUSE SERIOUS DAMAGE TO PRINTER.
1) Set the power switch to OFF.