Specifications

ER420M Operating Instructions • 17
KBD SHIFT
This function provides three levels of keyboard.
F/S SHIFT
When pressed before a PLU entry, the F/S SHIFT key reverses the
preprogrammed food stamp status of the PLU. For example, an item not
food stamp eligible can be made food stamp eligible.
F/S SUB
Displays the amount of the sale that is food stamp eligible.
F/S TEND
Use to tender food stamps for eligible sales.
GUEST #
Use to enter the count of guests served as part of a guest check.
MACRO (1-10)
Macro keys may be programmed to record, then later perform, up to 50
keystrokes. For example, a macro key could be set to tender (preset
tender) a common currency, such as $ 5 into the cash key.
RETURN ITEM
Used to return or refund merchandise. Returning an item will also
return any tax, which may have been applied.
MODIFIER 1-5
The 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
adding the modifier descriptor.
P/BAL
Use to enter the amount of an outstanding balance.
PAID OUT
Use to record money taken from the register to pay invoices, etc. The paid
out amount subtracts from the cash-in-drawer total. Paid outs are allowed
outside of a sale only.
% Keys 1- 5
Up to five % keys may be placed on the keyboard. Each % key is set with
a specific function, such as item discount or surcharge, or sale discount or
surcharge. The percent rate may be entered or preprogrammed, or the
percent keys can be programmed with a negative, open or preset price, thus
acting as coupon keys.
A percentage key may also be set up to accept charge tip entries.
PLU
The PLU key is used to register price look ups by number entry. PLUs
can be programmed open or preset, and positive or negative.
PAYMENT
Use to Charge Posting Feature. This key can be enforced prior to cashing
off a check sale.
PRINT CHECK
Use to print a guest check. The check can be printed on an optional (RS-
232C) printer, or can be printed on the receipt printer. The PRINT
CHECK key can be set to automatically service the check.
PROMO
The PROMO key allows you to account for PROMOal items.
Pressing
this key will remove an item's cost from the sale, but will include the sale
of the item in the item's sales counter.
RECD ACCT
The RECD ACCT (received on account) key is used to record media
loaned to the cash drawer, or payments received outside of a sale. The
cash drawer will open. The amount received adds to the cash-in-drawer
total.
SERVICE
Use to temporarily finalise Previous Balance or Table Tracking
transactions.
SUBTOTAL
Displays subtotal of sale including tax. Must be pressed prior to a sale
discount or sale surcharge.
TABLE #
Tracks the current balance for a guest check or table.