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FIRMWARE AND CHARACTER GENERATORS
1.9
FIRMWARE OF MACHINE
1.9.1
In addition to that separate from the generator and from the set characters, the management firmware of the
printer is controlled independently in load operations in order to facilitate immediate access for modifications to
the characters area.
The basic memory of the printer is a 1-MB Flash EPROM on which the management FW, character generators
and characters sets are held and can be replaced on line.
A second Flash EPROM (optional) with the same capacity, able to contain complex character sets or high
volumes of macros and logos, can be installed on the motherboard.
The machine firmware comprises the following emulations:
•
Olivetti environment: STD 12/14 controlled protocol with native PR2 E environment and PR40+ and
PR2845 emulation. Industry standard emulation IBM Proprinter II and Proprinter X24.
•
IBM environment: Emulation protocol 9068 with coverage of the 4722 model, Industry standard
emulation IBM Proprinter II and Proprinter X24.
•
Wincor-Nixdorf environment: Emulation protocol SNI 4915 with coverage of models 4905, Industry
standard emulation EPSON LQ 2550.
CHARACTER SETS
1.9.2
System level compatibility for each character set extends the environments listed below:
ENVIRONMENT
PC/DOS
WINDOWS 2.X, 3.0; OS/2; UNIX
WINDOWS 3.1
OLIVETTI
Each emulation present on the machine includes one or ore character sets. The character sets present in each
emulation are listed in the table below:
EMULATION
OLIVETTI
IBM
MODE AND CHARACTER FONTS
1.9.3
The characteristics of the various print modes are listed below:
H.S.D. (High Speed Draft)
DRAFT
N.L.Q. (Near Letter Quality)
L.Q. (Letter Quality)
XZAC4219-03
CP SET, CODE PAGE
ISO 8859/X
CP SET
STD 15
CP SET, STD 15 Olivetti, ISO
CP SET, ISO
10 cpi
350 cps
260 cps
130 cps
86 cps
Service Manual
CHARACTER SET
CHARACTER SET
12 cpi
314 cps
260 cps
130 cps
104 cps
15 cpi
327 cps
260 cps
130 cps
131 cps
1-17
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