UP-3500 (serv.man35). UP3500 Operation Manual - Sharp EPOS User Guide / Operation Manual. Page 15

This POS terminal allows the operator to use the following four clerk identification systems:

••••• Contactless clerk keys (max. 126 clerks)
••••• Clerk code entry (max. 255 clerks)
••••• Clerk entry keys (max. 10 clerks)
••••• WMF clerk keys (max. 127 clerks)*
* The WMF clerk key is not a SHARP product.
The standard POS terminal comes with a combination of the contactless clerk key and clerk code entry
systems by default. If you want to change the clerk identification system, contact your authorized SHARP
dealer.

Put one of the contactless clerk keys to the clerk switch.

Clerk code entry (1 through 9999)
Enter the clerk code by using the following procedure:
 (XXXX: Clerk code) 

➝ [CLK#] (Sign On)

Clerk entry keys
 

➝ [CLK n] (Sign On)

These keys identify clerks. Touch any one of these keys.

WMF clerk keys
Put one of the WMF clerk keys in the WMF clerk switch.