Sharp ER-A421 User Manual

4
CONTENTS
INTRODUCTION ..............................................................................................................................................3
IMPORTANT ....................................................................................................................................................3
PRECAUTION ..................................................................................................................................................3
1 Part Names and Functions .....................................................................................................................9
External View .............................................................................................................................................9
Front view .........................................................................................................................................9
Rear view ..........................................................................................................................................9
Printer ......................................................................................................................................................10
Keyboard (ER-A411) ................................................................................................................................11
Standard keyboard layout ............................................................................................................... 11
Function key list .............................................................................................................................. 11
Optional key list ..............................................................................................................................12
Keyboard (ER-A421) ...............................................................................................................................13
Standard keyboard layout ...............................................................................................................13
Function key list ..............................................................................................................................13
Optional key list ..............................................................................................................................14
Inserting the keyboard sheet ..........................................................................................................15
RS232 Connector/SD Card Slot ..............................................................................................................16
RS232 connector ............................................................................................................................16
SD card slot ....................................................................................................................................16
Displays ...................................................................................................................................................17
Operator display .............................................................................................................................17
Customer display ...........................................................................................................................18
Screen save mode ..........................................................................................................................18
2 Selecting an Operating Mode ...............................................................................................................19
Operating Modes .....................................................................................................................................19
Mode Selection ........................................................................................................................................20
3 Prior to Making Entries .........................................................................................................................21
Preparations for Entries ...........................................................................................................................21
Receipt paper roll ..........................................................................................................................21
Receipt ON/OFF function ...............................................................................................................21
Clerk assignment ............................................................................................................................21
Error Warning ..........................................................................................................................................22
Item Selection from the Menu ..................................................................................................................23
Starting Cash Memory Entry....................................................................................................................24
4 Entries.....................................................................................................................................................25
Item Entries..............................................................................................................................................25
Single item entries ..........................................................................................................................25
Repeat entries ................................................................................................................................28
Multiplication entries .......................................................................................................................29
Split-pricing entries .........................................................................................................................31
Successive multiplication entries ....................................................................................................33
Single item cash sale (SICS)/single item fi nalize (SIF) entries .......................................................35
Special Entries for PLU/EAN ...................................................................................................................36
Promotion function ..........................................................................................................................36
PLU/EAN link entries ......................................................................................................................39
EAN learning function .....................................................................................................................40
PLU/EAN information inquiry (view) function ..................................................................................4
1
EAN price change function
.............................................................................................................42
Set PLU/EAN entries ......................................................................................................................43
PLU level shift (for direct PLUs) .....................................................................................................44

Sharp ER-A421 Specifications

General

Memory type	Flash ROM
Types of payment	Cash
Electronic journal	Yes
Compatible memory cards	SD
Keyboard number of keys	119
Number of clerks/departments	99
Number of programmable VAT rates	6
Number of Price Look-Up codes (PLUs)	20000 PLUs
Supported paper width	58 mm
Display digits	24 digits
Display number of lines	10 lines
Operating temperature (T-T)	0 - 40 °C

Weight and Dimensions

Depth	424 mm
Width	355 mm
Height	305 mm
Weight	12000 g