Specifications

ER 390M Electronic Cash Register v1.2 P-Mode Programming 73
Program 300 - PLU Descriptor Programming
You can program descriptors by typing descriptor on the Alpha Program Overlay, or you can disable
the Alpha Program Overlay (see System Option #27) and instead enter a 3-digit code for each
character. Instructions for both descriptor program methods are shown here.
1. Turn the control lock to the P position
2. To begin the program, enter 3 0 0, press the SBTL key.
3. Select the PLU you wish to program in one of the following ways:
Press a PLU key on the keyboard, or
Enter the number of the PLU and press the PLU key.
4. Enter up to 12 three-character codes and press the X/TIME key. (See “Descriptor Code
Chart” on page 74.)
Or, insert the Alpha Keyboard Overlay (see “Alpha Program Overlay” on page 74), type
up to 12 characters and press the X/TIME key.
5. To program additional PLUs, repeat from step 3, or press the CASH key to finalize the
program.
3 0 0 SBTL
PLU
CASH
X/TIME
Type up to 12
characters
PLU
X/TIME
Enter up to 12 three-
character codes