User`s manual

EC-520 User’s Manual
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ESC - Turn underline mode on/off
Format： ASCII：
ESC - n
Decimal：
27 45 n
Hex：
1B 2D n
[Description] n=0, turns off underline mode; n=1, turns on underline mode.
ESC 2 Set 1/6 inch line spacing
Format： ASCII：
ESC 2
Decimal：
27 50
Hex：
1B 32
[Description] Set the line spacing to 1/6 inch.
ESC 3 Set n/144 inch line spacing
Format： ASCII：
ESC 3 n
Decimal：
27 51 n
Hex：
1B 33 n
[Description] Set the line spacing to n/144 inch.
n＝0~255。
Default：n=24。
ESC < Print head Returns to standby position
Format： ASCII：
ESC <
Decimal：
27 60
Hex：
1B 3C
[Description] This command makes the print head move to the standby position.
ESC ? n Cancel user-defined characters
Format： ASCII： ESC ？ n
Decimal：
27 63 n
Hex：
1B 3F n
[Description] Cancels the user-defined character “n”. This command function can be canceled only after
the computer being restarted.
ESC ＠ Initialize printer
Format： ASCII： ESC ＠
Decimal：
27 64
Hex：
1B 40
[Description]
This command is used for initializing the printer, and its function is described as follows:
(1) Clearing the data in the print buffer and line-editing buffer.
(2) Resuming the default value.
(3) Setting the printing mode of Chinese character.
(4) Deleting user-defined characters.
ESC C set the page length according to line spacing