User manual

APOS Premium Printer Series User Manual Page 45 /136 Reference: FDE 3107312 Issue A
F
EED N DOT ROWS
Feeds the paper n dot rows (n/203 inch, n/8 mm), without printing.
ASCII
NAK n
Hexadecimal 15 n
Decimal
21 n
Value of n
n/203
inch
Range of n
0-255
A
DD N EXTRA DOT ROWS
Adds n extra dot rows (n/203 inch, n/8 mm) to the character height to increase space between print lines or
decrease the number of lines per inch.
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
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
Extra
Rows
Lines
Per Inch
Dot
Rows
0 8.5 24 9 6.1 33
1 8.1 25 10 6.0 34
2 7.8 26 11 5.8 35
3 7.5 27 12 5.6 36
4 7.2 28 13 5.5 37
5 7.0 29 14 5.3 38
6 6.8 30 15 5.2 39
7 6.5 31 16 5.1 40
8 6.3 32