EPSON Stylus COLOR 440, 640, and 740 Chapter 1 Product Description
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1.6 Printer Initialization
St
lus COLOR 440, 640, and 740 have three kinds of initialization
methods, as described below:
Power-on initialization
Power-on initialization occurs when
ou turn the printer on, or when the
printer receives the cold reset command
remote RS command
.
Power-on initialization performs the followin
actions:
a
Initializes the printer mechanism.
b
Clears the input data buffer.
c
Clears the print buffer.
d
Sets the default values.
Operator initialization
Operator initialization occurs when
ou turn the printer on less than 10
seconds after it was turned off, or when the printer receives the INIT
si
nal
ne
ative pulse
from the parallel interface. Operator initialization
performs the followin
actions:
a
Caps the printhead.
b
E
ects the paper.
c
Clears the input data buffer.
d
Clears the print buffer.
e
Sets the default values.
Software initialization
Software initialization occurs when the printer receives the ESC @
command. Software initialization performs the followin
actions:
a
Clears the print buffer.
b
Sets the default values.
1.7 Initialization Settings
The settin
s below take effect when the St
lus COLOR 440, 640, or
740 are initialized. If the user chan
es an
settin
s usin
the control
panel buttons, the Default Settin
mode, or remote commands, those
settin
s will take effect instead of the factor
settin
s.
Pa
e position: Pa
e headin
location for current pa
e
Line spacin
: 1/6 inch
Ri
ht mar
in position: 80 lines
Left mar
in position: First line
Character pitch: 10 cpi
Printin
mode: Text mode
not raster
raphics mode