Samsung SAM52 - Manual (Page 33)

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Menu Functions SAM52 User's Manual
NLU
NLUs are fixed keys on the keyboard (like traditional department keys) that access specific
PLUs.
On the default keyboard, the ER-5215 has 5 or 15 NLUs; the ER-5240 has 15 or 40 NLUs;
and the ER-5200 has 117 NLUs. Each NLU key is assigned the same number PLU, i.e. NLU
key number one is PLU #1. However, with this program, you can assign any PLU number
you wish to any one of the NLU keys.
1. Choose Misc from the Edit ECR Data menu. Then from the cascading menu choose
NLU . The appropriate NLU Programming dialog box displays:
2. Use the scroll box at the right of the screen to view all of the NLUs.
3. To edit an NLU, type the PLU number you wish the NLU to address in the appropriate
field.
4. Click Exit to save changes and return to the main menu.