Sam4s ER-390M manual Program 90 Function Key Halo

Program 90 - Function Key HALO

Use Program 90 to program a high amount lock out (HALO) for a function key. Only specific keys require this program. For example, you can set a HALO for the CASH, CHECK or CHARGE keys. Refer to the specific function key programming information in this chapter to determine when the HALO option is available.

1.Turn the control lock to the P position.

2.To begin the program, enter 9 0, press the SBTL key.

9 0 SBTL

3. Enter a HALO of up to eight digits, (or "0" for no HALO).

Enter 1-8 digit

HALO

4. Press the function key on the keyboard you wish to program.

FUNCTION

KEY

5.To program additional function keys, repeat from step 2, or press the CASH key to finalize the program.

CASH

112 • Program Mode Programming ER-390M