Program 90 - Function Key Halo - Sam4s ER-420 Series Operation And Program Manual

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.
ER420 Series
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 finalise the program.
CASH
Program Mode Programming • 103