Specifications

Confidential

SHEET

NO.

SHEET

REVISION

TITLE

TM-U590 series

Specification

(STANDARD)

ESC ? n

[Name] Cancel user-defined characters

[Format] ASCII ESC ? n

Hex 1B 3F n

Decimal 27 63 n

[Range] 32 ≤ n ≤ 126

[Description] Cancels user-defined characters.

[Notes] • This command cancels the pattern defined for the character code specified by n.

After the user-defined characters is canceled, the corresponding pattern for the

internal character is printed.

• This command deletes the pattern defined for the specified code in the font

selected by ESC !.

• If a user-defined character has not been defined for the specified character

code, the printer ignores this command.

[Reference] ESC &, ESC %

ESC @

[Name] Initialize printer

[Format] ASCII ESC @

Hex 1B 40

Decimal 27 64

[Description] Clears the data in the print buffer and resets the printer mode to the mode that was

in effect when the power was turned on.

[Notes] • The DIP switch settings are not checked again.

• The data in the receive buffer is not cleared.

• Printer does not eject and release the slip.