Programmers Guide
TH320/420
56
Logo print with knife cut
ASCII
GS 0x9B m n
Hexadecimal
1D 9B m n
Decimal
29 155 m n
Value of m:
0 =
Standard size
1 =
Double wide
2 =
Double high
3 =
Double high/wide
Value of n:
01 - FF (Hex)
#dot rows= nx24
n= 5 is there commended setting
Because the print head and cutting knife are physically separated, it is necessary to advance the
printed area of a receipt past the knife to avoid the last of the printing from being cut off. This advance
of paper however, causes a blank space at the start of the next receipt that could be used. To utilize
this space and reduce paper usage, this command starts to print a logo for the next receipt before
initiating the cut at the end of the current receipt. At a set location during the printing of the logo, the
corresponding paper advance is stopped and a paper cut performed.
The formula “n x 24” is used to determine the number of dot rows to move the paper from the start of
the logo to the position of the cut.
If n x 24 is greater than the height of the logo, the logo height is used to determine the cut position.
If n = 0 the cut is eliminated.
In order for this command to function properly, all commands used by legacy applications to move the
end of the current receipt past the knife should be removed.
Related information
See “Print downloaded bit image” command.
Apply margin message mode
ASCII
US 0x99 l n o
Hexadecimal 1D 99 l m n o
Decimal
29 153 l m n o
Value of l:
l is a binary switch:
0 = disables margin message merging
1 = enable left margin message merging
2 = enable right margin message merging
l > 2 ignore command
Value of m:
m is the ID (index) of the logo to be used in the merging. If a logo with index m does not
exist or I is wider than the print raster width then this command is ignored.
Value of
n:
n is the number of raster rows to be empty (skipped) before repeating the message merge
Value of o:
o is a right – left toggle switch:
o = 0 no toggling of the margin message merge
o = 1 enable toggling, starting with a left margin message first
o = 2 enable toggling, starting with a right margin message first
o > 2 ignore entire command
This command performs a dynamic merge of a designated logo/message (or logo/message pair,
which can be the same) into each raster line to be printed after the character data has been placed
and in conjunction with any other active merge modes. The parameter l specifies whether merging
Summary of Contents for TH320
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