Toshiba MA-290-100 SERIES - Manual (Page 24)

If the "Total Validation" option is selected, validation after a
(TXBL TL] key depression will print the sale total (including taxes)
and thereafter only sale finalizing operation will be allowed.
The [AT/TL] key is also used to finalize received-on-account payments
or paid-out amounts.
The [AT/TL] key can be programmed with the HALC (High Amount Listing
Capacity) of the amount tendered. If it is set, the amount tendered
must not exceed the programmed value; otherwise, it will result in an
error. If the [LC OPEN] key is used prior to the [AT/TL] key
depression, the HALC will be extended by one additional digit. If an
amount still larger must be entered, the Mode Lock must be turned to
the "MGR" position.
The [AT/TL] key can also be programmed to prohibit short-tendering
operation.
CHECK
TEND
CHECK TENDER KEY [CHECK]
This key is one of non-cash media keys, and used to cash a check when
Che register is outside a sale, or to finalize the transaction as a
check payment.
Chg
CHECK CASHING
When the register is outside a sale, enter the check amount and
depress the [CHECK] key. A receipt is issued and the drawer is
opened to enable exchange. However, this cashing function may be
prohibited if so programmed.
FINALIZING AS CHECK PAYMENT
On finalizing a sale, refer to the [AT/TL] key description. The
[CHECK] key is ususally programmed to function as "Tender" key only.
However, it may be programmed to function as "Total" key only or as
both "Tender" and "Total" keys, just as [AT/TL].
The [CHECK] key is also used to finalize received-on-account payments
when paid in check. However, this function may be programmed to be
prohibited.
Over-tendering and/or short-tendering using this key may be also
programmed to be prohibited (in case this key functions as "Tender"
key).
CHARGE TOTAL KEY [Chg]
This key is usually programmed as "Charge Sale Total" Key. However,
it may be programmed to be the key for other non-cash media such as
payments in credit cards. Thus this key is used as an alternative
method of payments for media other than cash and check. To operate,
depress the [Chg] key, instead of [AT/TL], to obtain the total and
finalize the sale.
This key has exactly the same functions and programmabilities as the
[CHECK] key except that the [Chg] key is usually programmed as a
"Total" key but not a "Tender" key.
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