Firmware Specifications; Table 1-3. 1 - Epson LQ-2550 Technical Manual

1.2.2 Firmware Specifications

Control Code
Printing Direction
Input Data Buffer
Character Code
Character Set
Family
Font and Character Spacing Roman:
Printing Mode
NOTE: A condensed mode for 15 CPI characters is not available.
Print Speed
ESC/P-83 Expanded
Bidirectional logic
seeking
8 bits
96 ASCII and 13 international character sets
No. O
Roman:
No. 2
Courier:
No. 3
Prestige:
No. 4
Script:
No. 5
OCR-B:
No. 6
OCR-A:
10, 12, 15, Proportional
10, 12, 15, Proportional
10, 12, 15, Proportional
Courier:
Prestige: 10, 12, 15, Proportional
Script:
10, 12, Proportional
OCR-B:
OCR-A: 10, 12 Proportional
10, 12, 15
Draft:
Printing quality (Draft/LQ)
Character pitch (10, 12, 15 CPI or Propotiional)
Condensed
Double-width
Double-height
Emphasized
Double-strike
Italic
Underlined
Outline
Shadow
Refer to Table 1-10.
1-10