Epson GT-30000 User Manual

Solving Problems
105
Problems and Solutions
If you’re having problems, this section answers some of the most common questions.
For additional software troubleshooting tips, see your electronic EPSON GT-30000
Reference Guide.
Setup Problems
Your system doesn’t recognize the
scanner
or
EPSON TWAIN HS (or EPSON
TWAIN HS Network) doesn’t
appear in the list where you select
your scanner.
■
Check your cable connections.
If your cable is securely
connected to both the scanner
and computer, try using a high
quality, shielded SCSI cable,
and be sure to restart your
computer after you change the
cable.
■
Make sure your scanner is on.
If you opened your host
application before you turned
on the scanner, close your
application and reopen it. If that
doesn’t work, restart your
system.
■
Check the Plug and Play option
for your computer; it should be
active (Windows 95, 98, 2000
and Me only).
■
Turn off both your scanner and
computer. Then turn on your
scanner before you turn on the
computer.
■
Make sure your SCSI board is
installed correctly.
■
If the SCSI board is found, but
not the scanner, check the SCSI
terminator and ID. Make sure
the SCSI ID doesn’t conflict
with another SCSI device.
■
If you’ve replaced your SCSI
board or changed the SCSI ID,
you may need to uninstall and
reinstall your scanner software.
■
Check for IRQ conflicts with
built-in options.
■
Check the System Device
Manager in the Windows
Control Panel. If there is an
Unknown Device
icon, select
it and click
Remove
.
■
If all else fails, uninstall and
reinstall your software. See the
instructions for uninstalling
software beginning on
page 114.

Epson GT-30000 Specifications

Power

voltage	AC 100V-120V, 220V-240V
frequency	50-60Hz
power consumption operating without ADF	65W
power consumption operating with ADF	90W
power consumption standby without optional unit	12W

Operating Environment

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

Scanning Specifications

optical resolution	600 x 1200 dpi with Micro Step Drive™ technology
maximum resolution	9600 x 9600 dpi with interpolation
effective pixels	7020 x 10200 pixels (600 dpi)
color depth internal	36 bits per pixel
color depth external	24 bits per pixel (selectable)
grayscale depth internal/external	12 bits per pixel
grayscale depth external	8 bits per pixel
scanning speed at 1600 dpi, draft mode, color	0.79 msec/line (approx.)
scanning speed at 1600 dpi, draft mode, grayscale	0.39 msec/line (approx.)
scanning speed at 1600 dpi, draft mode, art	0.39 msec/line (approx.)

Weight and Dimensions

maximum read area	11.7" x 17.0" (297mm x 432mm)
width	25.9" (658mm)
depth	19.2" (488mm)
height	10.0" (254mm)
weight	66 lb (37.5 kg approx.)