ESC/P Command Reference
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5. Control Command Details
5.7 Printer control commands
ESC @
Initialize
ASCII: ESC
@
Decimal: 27
64
Hexadecimal: 1B
40
Parameters
None
Description
z
Returns all commands to their default settings. (See below.)
Item
Default
Input buffer
Saved
Text buffer
Cleared
Print buffer
Cleared
Top margin
0 dot
Bottom margin
Depends on media
Left margin
0 dot
Right margin
Depends on media
Line feed amount
32 dots
Horizontal tab positions
Horizontal tab every 8 characters
(based on a character width of 10 cpi)
Vertical tab positions
None
Character size
21 dots
Character spacing
0 dot
Proportional pitch
Canceled
International character set
USA
Character style
Canceled
Compressed Canceled
Horizontal print position
Top margin position (TOF position)
Vertical print position
Left margin position
Landscape setting
Canceled
Page length setting
Canceled
Cut setting
Auto cut (manufacturer’s default)
Font Brougham