Epson TM-T88III Programming Manual page 547

C O N F I D E N T I A L
(*1)"Horizontal size" and "vertical size" indicate the number of dots of the symbol.
(*2)"Other information" indicates whether printing of the data in the symbol storage area is possible or
impossible. The "Other information" is the following.
Other information
Hex
30H
31H
The decimal value of the vertical size and horizontal size is converted to text data and sent starting from
the high order end.
(ex: When horizontal size is 120 dots, horizontal size is "120" (in hexadecimal: 31H, 32H, and 30H / in
decimal: 49, 50, and 48 ) which is 3 bytes of data. )
Size information indicates size of symbol that is printed by Function 281.
The quiet zone is not included in the size information.
If "other information" cannot be printed, use one of the solutions shown below.
Cause
There are data in the print buffer in the
standard mode.
Symbol is bigger than the current print
area.
When mode 2 or 3 is selected, incorrect
data exists in Primary Message.
The data in the symbol storage area is too
large.
There is no data in the symbol storage
area.
Paper roll Two-dimension code commands
Decimal Condition
48 Printing is possible
49 Printing is impossible
Solution
Put the printer in the state "there is no data in the print buffer"
by executing GS T or print commands (LF, CR, ESC J).
Expand the print area. (by GS W, ESC W, ESC $ etc.)
Send correct data by Function 280.
Send correct data by Function 280.
Send data to the symbol storage area by Function 280.
GS ( k Ver. 10.01 p. 547