Sam4S 230, 3xx, 4xx, 52xx Electronic Cash Register AU Program Mode Programming • 179
Program 90 - Function Key HALO or Percentage Rate Programming
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.
Programming the Function Key Descriptor
1. Turn the control lock to the PGM-Mode.
Switch to P Mode by press MODE function key. (For ER-230)
2. To begin the program, enter 9 0, press the SUBTL key.
3. Enter a HALO of up to eight digits, (or "0" for no HALO).
4. Press the function key on the keyboard you wish to program.
5. To program additional function keys, repeat from step 2, or press the CASH key to
finalise the program.
CASH
FUNCTION
KEY
Enter up to 8 digit
HALO
0 SUBTL9