EPSON Roman10.5, 8 to 32 points, in 2-point increments
EPSON Sans Serif10.5, 8 to 32 points, in 2-point increments
EPSON Roman T10.5, 8 to 32 points, in 2-point increments
ESPON Sans Serif H10.5, 8 to 32 points, in 2-point increments
Adaptable connector: 57-30360 (Amphenol) or equivalent
Electrical
Rated voltageAC 120 V
Input voltage rangeAC 103.5 to 132 V
Rated frequency range50 to 60 Hz
Input frequency range49.5 to 60.5 Hz
Rated current0.7 A
(maximum 2.2 A depending on
the character type)
Power consumptionApprox. 30 W (ISO/IEC 10561
Letter pattern)
Environmental
Temperature:
Operation (without condensation):
41° to 95°F (5° to 35°C)
59° to 77°F (15° to 25°C)
for multi-part forms, envelopes, postcards,
and labels
Storage:-22° to 140°F (-30° to 60°C)
Synchronization:STROBE
Handshaking:BUSY and ACKNLG
pulse
signals
Signal level:TTL compatible (IEEE-1284 level
1 device)
Reverse channel
Transmission mode: IEEE-1284 Nibble Mode
Adaptable connector: 57-30360 (Amphenol) or equivalent
Synchronization:Refer to the IEEE-1284 specification
Handshaking:Refer to the IEEE-1284 specification
Signal level:IEEE-1284 Level 1 device
Data transmission
timing:Refer to the IEEE-1284 specification
Extensibility request: The printer responds to the
extensibility request in the affirmative
when the request is 00H or 04H,
which means:
00H: Request nibble mode of reverse
channel transfer
04H: Request device ID in nibble
mode of reverse channel transfer
4 - EPSON LQ-670
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EPSON LQ-670
Optional Cut-Sheet Feeder
Specifications
The specifications below apply to both the high-capacity cutsheet feeder (C806781, bin 1) and the second-bin cut-sheet
feeder (C806791, bin 2).
Note:
You can load the same types of single sheets, multi-part
forms, envelopes, and postcards in the high-capacity
cut-sheet feeder as you load in the printer's paper guide.
You can load only single-sheet paper in the second-bin
cut-sheet feeder.
Capacity of bin 1:
Single sheets
A3 size paper Up to 110 sheets of 22 lb (82 g/m
Up to 135 sheets of 17 lb (64 g/m
Other paperUp to 150 sheets of 22 lb (82 g/m
Up to 185 sheets of 17 lb (64 g/m
Single-sheet
multi-part Up to 40 sheets of 12.5 lb (47 g/m
This section explains how you can use the control panel to
control the basic operation of the printer and to perform more
advanced operations, such as making changes to default
settings or activating the printer’s quiet mode.
Basic Control Panel Functions
The indicator lights on the control panel let you monitor the
current status of the printer, and the buttons let you control
many printer operations.
Note:
The total thickness of the paper stack can be up to
0.59 inches (15 mm). If the weight of your paper differs
from the values above, the total thickness of the paper
stack should be less than 0.59 inches (15 mm).
Capacity of bin 2:
Single sheetsUp to 50 sheets of 22 lb (82 g/m2) paper
Up to 60 sheets of 17 lb (64 g/m
Note:
The total thickness of the paper stack can be up to
0.20 inches (5 mm).
Environmental:
2
) paper
Temperature
Operation:41° to 95°F (5° to 35°C)
Storage:-22° to 140°F (-30° to 60°C)
Humidity (without condensation)
Operation:10% to 80% RH
Storage: 0% to 85% RH
Lights
Paper Out (red)
On when the printer runs out of paper. Flashes when the
paper is jammed.
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EPSON LQ-670
Pause (orange)
On when the printer is not ready to print data, paper is out or
jammed, or you press the Pause button to pause printing.
Flashes when the printer is in micro-adjust mode or the print
head is too hot.
Font (three lights, green)
The printer uses the three Font lights to indicate the selected
font as follows:
o o nDraft
o n oRoman
o n nSans Serif
n o oCourier
n o nPrestige
n n oScript
n n nOthers*
n = On, o = Off
* This light pattern means that a font other than those indicated on
the control panel has been selected using the default-setting
mode or the EPSON Remote! utility. (The fonts available in the
default-setting mode or EPSON Remote! are: OCR-B, Orator,
Orator-S, Script C, Roman T, or Sans Serif H.)
Condensed (green)
On when you press the Condensed button to print
condensed characters.
Tear Off/Bin (two lights, green)
The printer uses the two Tear Off/Bin lights to indicate the
following:
f fThe perforation of your continuous paper is at
the tear-off position.
o nThe optional high-capacity cut-sheet feeder
(bin 1 of the double-bin feeder) is selected.
n oThe optional second-bin cut-sheet feeder (bin 2
of the double-bin feeder) is selected.
n nCard mode is selected (for printing on postcards).
f = Flashing, n = On, o = Off
Buttons
Load/Eject
Press this button to advance single-sheet or continuous paper
to the loading position. (The printer normally loads paper
automatically.) If a single sheet is already in the loading
position, press this button to eject it. If continuous paper is in
the loading or tear-off position, press this button to feed it
backward to the standby position.This button also executes
micro-adjust mode
LF/FF (line feed/form feed)
Press this button briefly to feed the paper forward one line.
Hold it down to eject a single sheet or advance continuous
paper to the top of the next page. You can also use this button
to load a single sheet of paper from the optional cut-sheet
feeder or to feed continuous paper from the standby position
to the loading position. This button also executes micro-adjust
mode.
Font
Press this button to select one of the following fonts: Draft,
Roman, Sans Serif, Courier, Prestige, Script, or Others.
Others means a font other than those indicated on the control
panel has been selected using the default-setting mode or the
EPSON Remote! utility.
Printing with the Draft font requires fewer dots per character,
which significantly increases the printing speed. However,
printing with this font also reduces print quality. When you
need letter-quality printing, select a font other than Draft.
Note:
The typestyle samples on the control panel are meant as
guides only; printed results may differ slightly.
Condensed
Alternates between condensed characters and normal
characters.
Tear Off/Bin
Press this button to move continuous paper to the tear-off
position. Press it again to move the next page to the top-ofform position.
Operate
Press this button to turn the printer on or off.
Pause
Press this button to temporarily stop printing, and press it
again to resume printing. To turn on the micro-adjust mode,
stop printing and hold down this button for at least 3 seconds.
Press it again to turn off the micro-adjust mode.
6 - EPSON LQ-670
When the optional cut-sheet feeder is installed, press this
button to select the cut-sheet feeder bin you want to use.
Select Bin 1 to use the high-capacity cut-sheet feeder, and
select Bin 1 or Bin 2 to use the double-bin cut-sheet feeder.
To print on postcards, select Card mode by pressing this
button until both Tear Off/Bin lights are on. (Card mode is
available only when the paper thickness lever is set to “2” or
higher on the scale.)
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EPSON LQ-670
Note:
Paper source settings (such as bin 1 or bin 2) made in
your software override bin settings made with the Tear
Off/Bin button, so use your software to make this
setting whenever you can.
Advanced Control Panel Functions
Besides giving you control of the basic operation of the
printer, the control panel allows you to enter the printer’s
default-setting and quiet modes, and to access several features
helpful when troubleshooting.
To use the functions below (in italics), turn on the printer
while pressing the corresponding control panel button(s).
Letter-quality self test = Load/Eject
Performs a letter-quality self test, which helps you determine
the source of some printing problems. See “Printing a Self
Test” for details.
Draft self test = LF/FF
Performs a draft self test, which helps you determine the
source of some printing problems. See “Printing a Self Test”
for details.
Bidirectional adjustment = Pause
Turns on the bidirectional adjustment mode, which allows
you to correct printing alignment problems.
Hex dump = Load/Eject + LF/FF
Prints the data sent to the printer in hexadecimal code, which
helps experienced users determine the source of some printing
problems.
Default setting = Font
Turns on the default-setting mode, which allows you to
change the printer’s default settings. For more information,
see “Using the Default-Setting Mode.”
Quiet mode = Font + Condensed
Turns on the printer’s quiet mode, which lowers the noise
level during printing. For more information, see “Using Quiet
Mode.”
Reset buffer = Condensed + Tear Off/Bin
Resets the printer to its factory settings.
Using the Default-Setting Mode
The default settings control many printer functions. While
you can often set these functions through your software or
printer driver, you may sometimes need to change a default
setting from the printer’s control panel using the defaultsetting mode.
For a detailed description of the settings you can change in the
default-settings mode, see the next section. For instructions on
changing the settings, see “Changing the default settings.”
Default-setting Mode Options
This section describes the options and settings available in the
default-setting mode. Use the table below for quick reference
when changing default settings. The options are explained in
more detail after the table.
OptionSettings
Page length for
tractor
Skip-over-perforationOn, Off*
Auto tear offOn, Off*
Auto line feedOn, Off*
Print directionAuto, Bi-d*, Uni-d
I/F (interface) modeAuto*, Parallel I/F, Option I/F
Auto I/F (interface)
wait time
SoftwareESC/P 2*, IBM 2390 Plus
Character tableStandard model:
International
character set for Italic
table
0 slashOn, Off*
High speed draftOn*, Off
Input bufferOn*, Off
BuzzerOn*, Off
Auto CR (IBM 2390
Plus) ***
AGM (IBM 2390 Plus)
***
Font **OCR-B, Orator, Orator-S, Script C, Roman T*,
Italic, PC437*, PC850, PC860, PC863,
PC865, PC861, BRASCII, Abicomp,
ISO Latin 1, Roman 8
All other models:
Italic, PC437, PC437 Greek, PC850,
PC852, PC853, PC855, PC857, PC864,
PC866, PC869, ISO Latin 1T,
ISO 8859-7, MAZOWIA, Code MJK, Bulgaria,
Estonia, PC774, ISO 8859-2, PC866 LAT.