2 FP-550F
with many points of sale (departments). After entering this command the printer will print
out several “header” lines which will contain the text registration number and the name and
individual number of the operator.
Free fiscal text
Command 49 (37h)
Data: Chocolate bar “Milka”
The text, sent for printing, comes out directly. Within the receipt, the command may be used
an indefinite number of times - for a clearer description of the sold item or for other reasons.
Registering a sale
Command: 49 (37h)
Data: 2 x 120 <TAB>B2.40”
A text of 25 symbols is printed /prior to the symbol there is a space - 09h/, the price of the
item and its relevant tax group, which is in the 40th position on the line. The commentary
may be of only two lines, in which case the lines will be divided with an <LF>(10h).
Payment
Command: 53(35h)
Data:”<TAB>P2.50”
The command is used for receiving the payment on the registered sales , after which they are
forbidden. Before the symbol the s[pacing might also have a descriptive text of two lines,
which have not been presented in the example. Symbol “P” shows the type of payment
employed - in this particular case “ in cash” - after which the sum due is printed out. The
payment can be performed several times but the closing of the receipt is possible only if the
overall, paid sum is equal or greater than the sum of the sales.
Closing a fiscal receipt
Command:56(38h)
Data: “empty string”
The command print a maximum of two lines of text - usually an advertisement “footer”- the
reg.number of the document. the quantity of the sales registered and the compulsory elements
of any fiscal receipt: fiscal logo, date and hour, serial No. of the printer
and the reg. number of the fiscal memory. After sending the command the paper is unrolled
to the extent to make it easier the cutting off of the receipt and the printing of a new document.
A detailed client’s receipt can also be printed - it has the validity of an official tax receipt
which contains a print out of the sums registered within each tax group as well as the
personal data of the buyer. As a difference from usual fiscal receipt the detailed
client’s receipt:
-Sends an additional parameter indicating that a tax receipt is being printed. An
example of such a string is “1,000000,12,I” - the printer automatically prints a ten digit
number on the receipt.
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