Switches / Button /LED-Lamps
Power Switch-Off
The printer has a power switch-off at the backside to turn printer
on and off.
On the front side of the printer there are two buttons:
Online/Offline Button
Is used to connect and disconnect the printers data line to the
data sender.
Paper-Feed-Button ( PF )
If you press the button the paper is pushed immediately.
This function is very helpful when you change the paper roll.
LED-Lamps
The printer has three LED-Lamps:
The green ON-LED-Lamp is on as long as the controller board
is supplied with electrical power.
The yellow Online-Lamp is on as long as the data line is
connected logically to the sender.
The red LED-Lamp is without function for this type of printer.
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Control Codes and Escape-Sequences
Control Codes
Hex Dec Name Function
09 09 TAB TAB
0A 10 LF Line-Feed, advance paper one line
0D 13 CR PRINT contents of buffer, move the column pointer
to LEFT MARGIN
18 24 CAN Clear buffer.
1B 27 ESC ESCAPE (--> see ESCAPE sequences section
1C +n28 FS Direction of Characters: n=1: Rotate, n=0 : Normal.
Escape-Sequences
An ESCAPE SEQUENCE is the ESC character immediately followed by the byte
or bytes as defined below to complete the sequence.
In the first column of the table below +n refers to another byte, +s refers to more
than 1 byte to be sent to complete the command sequence.
The following abbreviations are used:
NC = Number of characters per line
ND = Number of dots per inch
DL = Dot line
CL = Character line
LM = Left margin (default = 1)
RM = Right margin (default = NC)
BI = Bit-image graphics
Hex Dec Name Function
+n 05 05 ENQ Line Feed, Auto-Line-Feed mode change.
Code LF-enable Auto-LF Auto-CR
0 off off off
1 on off off
2 off on off
3 on on off
4 off off on
5 on off on
6 off on on
7 on on on
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