Epson SQ-B50/2550 Technical Manual page 39

REV.-A
Switches
a. FONT
This switch is used to select the standard or external (option) font. The current font is always displayed
on the LCD. Each time this switch is pressed, the font selection changes. This switch is valid in both
the ON LINE and OFF LINE modes. Font selection changes in the sequence shown in Table 1-4.
b. PITCH
This switch is used to select the print pitch. The current print pitch is always displayed on the LCD.
Each time this switch is pressed, the pitch selection changes. This switch is valid in both the ON
LINE and OFF LINE modes. Print pitch selection changes in the sequence shown below.
c. PAPER SELECT
This switch is used to select the paper type. Each time this switch is pressed, the display on the LCD
and the paper feed mechanism selection change in the sequence shown below.
I
Tracor
I
~
I
Friction
I
~
I
CSF bin 1
I
~ [CSF~ ~
I
Tractor
I
~
I
Friction
I
~
• • • • • • • • • •
The CSF setting "CSF Bin 1/2" is displayed only when the CSF is mounted. When the CSF is mounted,
the word "Friction" will be omitted from the display. This switch is valid only in the OFF LINE mode.
d. TEAR OFF
This switch is valid only when fan-fold paper is used. Pressing this switch advances the paper to
the tear off (paper cut off) position. Pressing it again feeds the paper in reverse to the TOF position.
This switch is valid both in the ON LINE and OFF LINE modes.
e. ON LINE
This switch sets the printer either ON LINE or OFF LINE. Normally, the printer is ON LINE when the
printer is turned on, and waits for data from the host computer. When the printer is set OFF LINE,
it immediately stops printing, and enters the BUSY state.
f. FORM FEED
Pressing this switch advances the paper to the first line (TOF position) of the next page. This switch
is valid only in the OFF LINE mode.
g. LINE FEED
Lightly pressing this switch once advances the paper one line. When the switch is pressed
continuously (for 0.5 sec. or more), the paper advances continuously.The switch is valid only in the
OFF LINE mode.
h. LOAD/EJECT
This switch is used to load or eject paper automatically. When the paper is covering the paper-out
sensor, pressing this switch ejects the paper. When the paper is out, pressing this switch loads the
paper. This switch is valid only in the OFF LINE mode.
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