User`s manual

• The user-defined characters will be deleted in the following

situation:

1. Carry out ESC @.

2. Printer reset or power turn off.

[Default] Built-in character set.

[Reference]: ESC %.

4.6.3 ESC ?

[Name]: Delete user-defined character

[Format]: ASCII ESC ? n

Hexadecimal 1B 3f n

Decimal 27 63 n

[Range]: 32 ≤ n ≤ 126

[Description]: Delete user-defined character set, and restore

the characters coded by n to default characaters.