Sharp ER-A750 Service Manual page 7

Device type LCD display
Dot format 320(W)
Dot size 0.33
Dot space 0.03 mm
Dot color White
Back color Dark blue
Weight 180 g
2) Customer display
Amount
ST CG TL VOID
ST: Lights up when a subtotal is displayed.
CG: Lights up when the change due amount appears in the dis-
play or when the total sale amount is negative.
TL: Lights up when you finalize a transaction by pressing the
C H K
CA/AT , CA2 ,
C H
8
without any amount tendered entry.
VOID: Lights up when the VOID key or
when an item void entry is made.
RFND: Lights up when the RFND key is pressed or when a refund
item entry is made.
Device type 7 segment display tube
Number of lines 1 line
Number of positions 7 positions numeric display
Color of display Green
Character size 13(H)
3) Display adjustment
You can adjust the brightness and contrast of the display by using
the corresponding controls.
Brightness control
Turning the control backwards
darkens the display and turning it
forwards brightens the display.
240(H) Full dot
0.33 mm
Machine state
indicator lamps
RFND
C H K C H
throuth or through
1 4 1
P A S T
key is pressed or
V O ID
6(W) mm
Contrast control
Turning the control backwards
darkens the display and turning
it forwards lightens the display.
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