28 FP-550F
If <Item> = ‘C’ - One symbol value ‘0’ or ‘1’, where “0” forbids and “1” permits the
automatic cutting of the receipt.
If <Item> = ‘A’ - One symbol value ‘0’ or ‘1’, where “0” forbids and “1” permits the
formatting of a “type” of invoice. When permitted 4 lines are printed for each sale the
lines containing: name, item price, quantity and price with the related tax group.
2Ch (44) ADVANCING PAPER
Data field: [Lines[,Option]
Response: None
Lines Advancing paper measured in lines. The programmed digit cannot be
greater than 99 (1 or 2 bytes). If the parameter is not there the default setting is 1 line.
Option Defines which paper to be advanced:
“0” No effect
“1” The receipt paper roll is advanced
“2” The journal paper roll is advanced
“3” Both paper rolls are advanced to the set length.
If the second parameter is missing the default setting is to advance only the receipt
paper roll.
2Dh (45) CUTTING OFF PRINTED DOCUMENTS
Data field: None
Response: Result
Result The result from the execution of the command:
“P” Successful cut off
“F” The automatic cutter has blocked.
The command causes the cutting off of the printed, ready document. It must be
considered that the program must advance the paper with at least two lines or the
document will not be cut off correctly. If the printer is in the “automatic cut off” mode
it positions the paper itself and the command becomes redundant.
When the printing mechanism blocks for some reason, the paper roll must be taken out
of the cutter mechanism and the command must be executed again. This will position
the blade in the extreme right-end of the mechanism.
2F(47) DISPLAYING A TEXT ON THE UPPER LINE OF THE DISPLAY
Data field: Text
Response: None
Text A text of 20 symbols which is sent directly to the display. Prior to this a
command for the positioning and clearing of the upper line. If a fiscal receipt is opened
and SW3 is OFF the command is rejected.
30h(48) OPENING A FISCAL CLIENT’S RECEIPT (INVOICE)
Data field: <OpCode><OpPwd><TillNmb>[,Invoice]
Response: Allreceipt, FiscReceipt