Sharp EL-1801C Ink Roller Replacement, C Ce Clear / Clear Entry Key, Total Key, Equal Key

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.

CCE 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).

MU MARKUP KEY:

Used to perform mark-ups, percent change and automatic add-on/discount.

M RECALL AND CLEAR MEMORY KEY

M RECALL MEMORY KEY

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+ TAX-INCLUDING KEY

TAX- PRE-TAX KEY

DISPLAY SYMBOLS:

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.

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.

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