Sharp UP-820N

— 220 —
GLU Code Programming
Use the following procedure for GLU code programming:
Procedure
1. In the SETTING window, select “15 GLU CODE.”
• The GLU CODE window will appear.
2. Select any item from the following option list:
1 GLU: GLU/PBLU code
You can program the range of available guest check codes.
Program each item as follows:
• START CODE (Use the numeric entry method)
Start GLU code (max. 4 digits: 1 to 9999)
• END CODE (Use the numeric entry method)
End GLU code (max. 4 digits: 1 to 9999)