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Chapter 4: Programming Commands 43
Revision D 12/09
A799-PG00001D
Add n extra dot rows
ASCII SYN n
Hexadecimal 16 n
Decimal 22 n
Value of n: Number of extra dot rows
Range of n: 0–16
Default: 3 extra dot rows
Adds n extra dot rows (n/8 mm, n/203 inch) to the character height to increase space between print lines or decrease the
number of lines per inch.
Formulas
The following table shows the relationship between the number of lines per inch and each extra dot row added:
Extra rows Lines per inch Dot rows
0 8.5 24
1 8.1 25
2 7.8 26
3 7.5 27
4 7.2 28
5 7.0 29
6 6.77 30
7 6.5 31
8 6.3 32
9 6.1 33
10 6.0 34
11 5.8 35
12 5.6 36
13 5.5 37
14 5.3 38
15 5.2 39
16 5.1 40
Related information
This is ignored in LEGACY emulation and the parameter byte goes into the print buffer.
Print
ASCII ETB
Hexadecimal 17
Decimal 23
Prints one line from the buffer and feeds paper one line. Executes LF on receipt.
Related information
This command is ignored in LEGACY emulation.