Specifications

ER 390M Electronic Cash Register v1.2 Operations • 15
Keyboard Legend Description
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.
MACRO (1-10)
Macro keys may be programmed to record, and 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.
MDSE RETURN
Used to return or refund merchandise. Returning an item will also
return any tax that may have been applied.
PAID OUT (1-3)
The PAID OUT (or PO) key is used 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.
% 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.
PLU
The PLU key is used to register price lookups by number entry. PLUs can
be programmed open or preset, and positive or negative.
PROMO
The PROMO key allows you to account for promotional items, as in "buy
two, get one free". 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.
RECT FEED
Advances the receipt paper one line, or continuously until the key is
released.
RECD ACCT (1-3)
The RECD ACCT (RA or 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.
SCALE
Use to make weight entries. When a scale is attached, press the scale key
to show the weight in the display, then press (or enter) a PLU to multiply
the weight times the price. When a scale is not attached, you can enter the
weight (using the decimal key for fractions). PLUs may be programmed to
require an entry through the scale key.
The scale key can also be used to enter tares (container weights). Up to
5 different preset tare weights can be subtracted automatically when a
specific PLU is registered, or manually inputting the tare number and
pressing the SCALE key. Tare #5 can be programmed for entering tare
weights manually.
SBTL
Displays subtotal of sale including tax. Must be pressed prior to a sale
discount or sale surcharge.
TAX EXEMPT
Press the TAX EXEMPT key to exempt tax 1, tax 2, tax 3, and/or tax 4
from the entire sale.
TAX (1-4) SHIFT
When pressed before a PLU entry, the tax shift keys reverse the tax status
of the PLU, i.e., a PLU with non-tax status would become taxable or a
PLU with tax status would become non-taxable.