Firmware Specifications - Epson LQ-570 Service Manual

REV.-A

1.2.2 Firmware Specifications

Control code
Printing direction
Input data buffer
Character code
Character tables
Fonts and pitches
Bit-map fonts.
Scalable fonts
Printing modes
EPSON ESC/P 2( ESWPTM level 2: EPSON new control code for printers)
IBM emulation mode (European version only)"l
NOTE:
to the emulation mode specification for details.
Bidirectional with logic seeking
8KB (when SW 1-7 is OFF)
OKB (when SW 1-7 is ON)
A
Italic character table, PC 437, PC 850, PC 880, PC 883, PC 885, PC437*, PC851*
*available on the other versions only
EPSON Roman 10, 12, 15, proportional
EPSON Saris-serif 10, 12, 15, proportional
10,
EPSON Courier
EPSON Prestige 10, 12
10,
EPSON Script
EPSON Script C proportional
10
OCR-B
E P S O N O r a t o r 1 0
EPSON Orator-S 10
10,
EPSON Draft
8 pt to 32 pt
EPSON Roman
EPSON Saris-serif 8 pt to 32 pt
Selection and mixture of the following modes are allowed, excluding 15 cpi condensed
mode:
o Print quality (draft/letter quality)
o Character pitch (10, 12, 15, or proportional)
o Condensed
O
Double-width
o Double-height
o Emphasized
o Double-strike
o Italic
o Underlined
o Double-underlined
o OverScore
o Strike-through
o Outline
o Shadow
Print data as characters
12, 15
12
12, 15
1-9