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3.7.1 ASCII Control Characters
Character Hex/Dec CONTROL ACTION
EOT 04/04 End Of Text
BS 08/08 Back Space
HT 09/09 Horizontal Tab
LF 0A/10 Line Feed
VT 0B/11 Vertical Tab
FF 0C/12 Form Feed
CR 0D/13 Carriage Return
SO 0E/14 Shift Out
SI 0F/15 Shift In
XON 11/17 Transmitter On.
AUXON 12/18 Printer on.
XOFF 13/19 Printer receiver is off
NORM 14/20 Return to default 42 column mode
AUXOFF 15/21 Printer to Host: printer is off
CANCEL 18/24 Cancel and reset printer BUFFER
ESC 1B/27 Escape
EXTEND 1C/28 Extended print
EXTEND OFF 1D/29 Extended print off/Normal print
3.7.2 Printer Font Commands
Font Name PITCH
Character Size
(WxH)
Command
String
Downloadable
Monospace821BT
Monospace821BT 20CPI Short Font 10x18 ESC+’k’+’9’ NO
Monospace821BT 20CPI Bold 10x23 ESC+’k’+’8’ NO
Monospace821BT 20CPI Normal 10x23 ESC+’k’+’7’ NO
Monospace821BT 10 CPI Normal 20x23 ESC+’k’+’6’ NO
Courier
Courier Mode 5 24 CPI normal 8x23 ESC+’k’+’5’ YES
Courier Mode 4 21 CPI normal 9x23 ESC+’k’+’4’ YES
Courier Mode 3 19 CPI normal 10x23 ESC+’k’+’3’ YES
Courier Mode 2 16 CPI normal 12x23 ESC+’k’+’2’ YES
Courier Mode 1 12 CPI normal 16x23 ESC+’k’+’1’ YES
Courier Mode 0 13 CPI rotated 14x16 ESC+’k’+’0’ NO
3.7.3 Printer Font Commands – Character Set
Command String Printer Action
ESC - ‘F’ – 1 Selects International character set
ESC - ‘F’ – 2 Selects PC Line Draw character set
ESC - ‘U’ - ‘1’ Enable emphasized print.
ESC - ‘U’ - ‘0’ Disable emphasized print.
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