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This chapter describes those steps required to take when you use the POS terminal for the first time.

You can adjust the brightness and contrast of the display by using the corresponding controls.

Before using the POS terminal, connect a printer and install paper rolls. For those operations, see the
printer’s manual.
The ER-A771 may be configured with multiple types of printers offered in the market. For specific
instructions related to the handling and care of the printer, please refer to the applicable printer instruction
manual.

Turning the control backwards
darkens the display and turning it
forwards brightens the display.

Turning the control backwards
darkens the display and turning it
forwards lightens the display.

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The backlight in the display is a consumable part.
When the LCD display may no longer be adjusted and becomes darker, you should change the backlight.
Consult your authorized SHARP dealer for further details.

REG mode

OPXZ mode

OFF mode

X1/Z1 mode

When you turn the POS terminal on and press the 

m

key, the mode selection window will

appear on the display, listing available operating modes as shown below.

You can select any mode other than REG from the list in the mode selection window. Your POS terminal
supports the following eight operating modes:

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This mode allows you to enter various sales information. The mode selection window
does not list this mode. To select this mode from the mode selection window, press
the  

C

key.

This mode allows clerks to take X or Z reports on their sales information. It can also
be used to manage the number of hours for which employees work.

This mode locks all the operations of the POS terminal. When you select this mode,
the window will disappear. Pressing any key turns the POS terminal “ON.”

This mode is used to take various daily total reports (X1/Z1 reports).

X2/Z2 mode

This mode is used to take various weekly or monthly reports (X2/Z2 reports).

PGM1 mode

PGM2 mode

PRICE mode

AUTO KEY mode

This mode allows you to program those items which need to be changed often such
as unit prices of departments or PLUs and percentages.

This mode allows you to program those items which can be programmed in the PGM1
mode and do not require frequent changes such as date, time, and functions.

This mode allows you to program unit price of PLUs.

This mode allows you to program automatic sequencing keys.

Use one of the following two ways:
• Move the cursor to a desired option by using the 

·

or 

°

key.

• Enter the desired option number by using a numeric key.

Press the 

e

key.

C

To return to the mode selection window, use the following
procedure:

Press the 

m

or 

C

key with the menu screen for the

selected mode displayed.

•You will enter the REG mode.

Press the 

m

key.

•You will return to the mode selection window.

You can select one of the following 5 types of receipts for each remote printer.  These types of receipts are
available in the REG, MGR or VOID mode.  By default, the addition receipt type is selected.  

• Addition receipt type
• Single/double receipt type
• Addition + single receipt type
• Double addition receipt type
• Double (addition + single) receipt type

→ Addition receipt type

The addition receipt is a standard type.  Several items can be printed on one receipt.

RCP

SF

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