Prohibition Of The Contactless Key - Sharp UP-820N Instruction Manual

■ 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
▼
Pertinent
clerk code
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Program each item as follows:
• CLERK CODE (Use the numeric entry)
Clerk code (max. 4 digits: 0001 to 9999)
E
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".
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