Sam4s ER-390M - Manual (Page 169)

ER-390M Program Mode Programming • 161
NLU Code Number Programming
NLU are fixed keys on the keyboard (like traditional department keys) that access specific PLUs.
On the default keyboard, there are 60 NLU keys and the PLU# assigned to the NLU key is the same, 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 60 possible NLU keys.
Programming the NLU Code Number
1. Turn the control lock to the P position.
2. To begin the program, enter 1 0 0 0, press the SBTL key.
0 SBTL 0 0 1
3. Type the new PLU code number you wish to use for this NLU key, and Press
the NLU key on the keyboard you wish to program, and Press the NLU key
again.
NLU Code
NLU KEY
Same
Key
4. Press CASH to finalize the program
CASH