Sharp UP-820F Stock alarm indicator, Zero, negative or reaches the minimum stock, Sentinel mark

Common status area
Shows the following items:
Price level shift indicator (P1-P8)	: Shows the current PLU/EAN price level.
PLU level shift indicator (L01-L10)	: Shows the current PLU level.
Receipt shift indicator (r)	: Shows the receipt shift status.
T-Log near full indicator ( )	: appears when the used memory is 80%.

: appears when the used memory is 90%.

: appears when the used memory is 95%.

Stock alarm indicator ( )	: Appears when the stock of the PLU which you entered is
	zero, negative or reaches the minimum stock.
Electronic journal near full indicator (	) : appears when the used memory is 80%.

: appears when the used memory is 90%.

: appears when the used memory is 95%.

VAT shift status indicator (V)	: Appears when the VAT status is shifted.
Receipt ON/OFF status indicator (R)	: Appears when the receipt ON-OFF function signs OFF.
Sentinel mark (X)	: Appears when the cash in drawer exceeds the programmed
	sentinel amount.
	The sentinel check is performed for the total cash in drawer.
VMP file full indicator (1, 2, or 3)	: When a VMP file used memory is 90% or more, its file
	number is indicated.
Numeric key data area
Shows numeric data by numeric key entry.

• Screen example 2 (PGM mode)

Information area2

Scroll guidance/Page up key/Cursor up key

Main display area

Numeric key area

Numeric key data area

Information area1

Time area

Common status area

Previous record key/Next record key/Item list key/Page down key/Cursor down key
Main display area
Shows programmable items.
Information area1
Shows the mode you are in, clerk name, electronic mail indicator (M) and clerk code. Refer to the REG
mode screen example for details.
Information area2
Shows the current job name like “READING”, “RESETTING”, etc.
Numeric key area	19
Shows the numeric keys.