Bematech LR2000 - 4.5 Fixing Paper Jam

LR2000 Programming Manual V1.2
The pulse ON time is [t x 100 ms] and the OFF time is [ t x 100 ms].
[Details]  When the pulse is output to the connector pin specified while ESC p or DEL DC4 is
executed while this command is processed,this command is ignored.
 With a serial interface model, this command is executed even when the printer is
receive the command.
 With a parallel interface model, this command is not executed even when the printer
is receive the command.
 If printer data includes the same character strings as this command, the printer
performs the same operation specified by this command. The user must consider
this.
 This command should not be used within the data sequence of another command
that consists of 2 or more bytes.
 This command is effective even when the printer is disabled with ESC = (Select
peripheral device).
[Reference] ESC p
ESC SP n
[Name] Set right-side character spacing
[Format] ASCII ESC SP n
Hex 1B 20 n
Decimal 27 32 n
[Range] 0 n 255
[Description] Sets the character spacing for the right side of the character to [n×0.141 mm (n×
0.0055")].
[Notes]  The right-side character spacing for double-width mode is twice the normal value.
When characters are enlarged, the right-side character spacing is n times normal
value.
 This command does not affect the setting of Kanji characters.
 This command sets values independently in standard mode.
[Default] n = 0
ESC ! n
[Name] Select print mode(s)
[Format] ASCII ESC ! n
Hex 1B 21 n
Decimal 27 33 n
[Range] 0 n 255
[Description] Selects print mode(s) using n as follows:
Bit
Off/On
Hex
Decimal
Function
0
Off
00
0
Character Font A (12×24).
On
01
1
Character Font B (9×17).