Service manual

General Description

Firmware Specifications (ESC/P)

Control Codes

ESC/P level ESC/P 84 (Epson Standard Code for Printers)

Printing Direction

Bidirectional (text)

Bidirectional (bit image) when DIP switch 2-5 is on

Unidirectional (bit image) when DIP switch 2-5 is off

Input Data Buffer

8KB when DIP switch 2-4 is on

1KB when DIP switch 2-4 is off

(When DIP switch 2-4 is on, you cannot define user-defined

characters.)

Character Code

8 bits

Character Sets

96-character ASCII character set

14 international character sets

Legal character set

PC (character tables for the Personal Computer) 437, 850,

860,863,865

Built-In Fonts

See Table 1-5.

Table 1-5. Built-h Fonts

Notes:

l o = resident, ‘I = proportional LQ font specified using ESC k, *2 = 15 cpi Courier

OCR-B and Orator are basically IO cpi fonts. However, you can select the typestyle and pitch for

these fonts.

You cannot select 15 cpi and condensed printing at the same time.

LQ-2OO/AP3000

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