SAM4S ER-230EJ Manual Operations • 39
Modifier Key
Pressing a modifier key alters the next PLU registered, either by changing the code number
of the PLU so that a different item is registered, or by just adding the modifier descriptor
and registering the same PLU. See "MODIFIER 1-5" in the "Program Mode " chapter in
order to determine how the modifier key will affect the PLU entry.
Modifiers can be:
stay down so that registrations will be modified by the same modifier until
another modifier is selected,
pop-up after each item to register, for example large, medium or small soft
drink, or
pop-up after each transaction to register the same modification for the item
until the transaction is finalized.
See “SYSTEM” of "Options Programming" in the "Program Mode " chapter to select stay
down/pop-up status.
Pop-Up Modifier Key Affecting PLU Code
1. Press a preset PLU key. For example,
press PLU 1 with a price of £1.00.
2. Press the MOD 1 key. The message
"MOD1" displays.
3. Press the same PLU key. In this
example the modifier 1 will add the
digit 1 to the fourth PLU # position,
resulting in the registration of PLU
#1001.
4. Press another PLU key. In this
example press PLU 2 with a price of
£1.50.
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PLU1 £1.00
MOD1
#1001 £1.25
PLU2 £1.50
TOTAL £3.75
CASH £3.75
CLERK 01 000011 00001