Epson Expression 1680 Product Information

EPSON Expression 1680
1/01 EPSON Expression 1680
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If you are using a transparency unit and it is switched
on, the scanner carriage will not move to the home
position. Remove the transparency unit first, then
perform the steps above. See the next section for
instructions.
Transporting the Transparency Unit
After you’ve removed the transparency unit from the scanner,
prepare it for shipping as follows:
1. Slowly raise the front of the transparency unit to allow the
lamp assembly to slide to the back of the unit. Wait until
the lamp assembly comes to rest.
2. Reinstall the transparency unit’s shipping screw in the hole
marked
CLAMP
.
Scanning with EPSON TWAIN Pro
1. Start your host application (for example, Adobe
®
Photoshop
®
LE).
2. Select your scanner driver. (Unless you change your source,
you only need to do this step once.)
For example, if you’re running Windows
®
and using Adobe
Photoshop LE as your host application, click File, Import,
Select TWAIN_32 Source. In the Select Source dialog
box, select EPSON TWAIN Pro(32-bit). Then click
Select.
If you have a Macintosh,
®
click File, Import, Twain
Select. In the Select a source dialog box, choose EPSON
TWAIN Pro and click OK.
The command you choose from the File menu differs
from one host application to another. With other host
applications, you might choose Acquire or Select
Source instead of Import.
3. Open the scanner software.
For example, choose Import from Photoshop’s File menu.
In Windows, select TWAIN_32.
On a Macintosh, select TWAIN_Acquire.
The EPSON TWAIN Pro main window appears.
4. Choose the Document Source, Image Type, and
Destination.
Click to start
scanning.
Click to
display a
preview of
the image.

Epson Expression 1680 Specifications

Scanning Specifications

optical resolution	1600 x 3200 dpi
maximum resolution	13, 600 x 18, 720 dpi with interpolation
effective pixels	13, 600 x 18, 720 pixels (1600 dpi)
color depth	48 bits per pixel internal/external
grayscale depth	16 bits per pixel internal/external
scanning speed (color, 1600 dpi, draft mode)	9.2 msec/line (approx.)
scanning speed (grayscale/monochrome, 1600 dpi, draft mode)	3.1 msec/line (approx.)

Operating Environment

temperature operating range	41ºF to 95ºF (5ºC to 35ºC)
humidity operating range	10% to 80% (no condensation)
humidity storage range	10% to 85% (no condensation)

Power

voltage	AC 100V-120V, 220V-240V
frequency	50-60Hz
power consumption (operating without optional unit)	60W
power consumption (operating with optional unit)	75W
power consumption (standby without optional unit)	10W

Weight and Dimensions

maximum read area	8.5" x 11.7" (216mm x 297mm)
width	13.1" (332mm)
depth	22.1" (562mm)
height	5.2" (133mm)
weight	18.7 lb (8.5 kg approx.)