Sharp ER-A421 User Manual

158
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Prohibition of the contactless key
You can prohibit a disused contactless key, entering the clerk code for the contactless key.
You can perform this programming without the corresponding contactless key.
Procedure
Program the item as follows:
▼
Enter a clerk code and press the
E
key. Select “YES” or “NO” in the
confi rmation window.
• CLERK CODE (Use the numeric entry)
Clerk code (max. 4 digits: 0001 to 9999)
NOTE
When this procedure is performed, all contactless keys which
have been assigned to a designated clerk code are prohibited.
If you need to activate the prohibited contactless key, program a
clerk code by the operation of “Contactless key”.

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