ER-A771 (serv.man3). Service Manual - Sharp EPOS Service Manual (repair manual). Page 4

ER-A771VS

SPECIFICATION

1 – 3

•  Screen example 1 (REG mode)

•  Screen example 2 (PGM mode)

When you want to save the electric power or save the display's life,

use the screen save function. This function can turn the LCD back-
light off when any server does not operate the POS terminal for an

extended period of time. You can program the time for which your

POS terminal should keep the normal status (in which the backlight is
"ON") before it goes into the screen save mode.

To go back to the normal mode, press any key.

: Shows the PLU price level currently selected.

: Shows the PLU level currently selected.

: Appears when the stock of the PLU which

you entered is zero or negative.

: Shows the department shift status currently

selected.

: Appears when the VAT status is shifted.

: Appears when the receipt ON-OFF function

signs OFF.

: Appears in the lower right corner of the

screen when the cash in drawer exceeds a
programmed sentinel amount.

The sentinel check is performed for the total

cash in drawer.

Mode name

Clerk code

Time

Numeric entry: 
Entered figures appear at 
the cursor position.

Window: 
In the REG mode, the window shows sales information you have
just entered such as items and media types.

Received media type

Sales amount including taxes

Device type

LCD display

Dot format

320 (W) x 240 (H) Full dot

Dot size

0.33 x 0.33 mm

Dot space

0.03 mm

Dot color

White

Back color

Dark blue

Weight

180g

Clerk code

Mode name

Time

Double-size character mode indicator (W):
Appears when the double-size character 
mode is selected during text programming.

Window
In the PGM mode, 
programmable items are listed.

Caps lock indicator (A/a): 
The upper-case letter "A" appears when
Caps Lock is on, and the lower-case
letter "a" appears when Caps Lock is off
during text programming.