Epson GT-30000 Service Manual

A3 Size Color Flat Bed Scanner GT-30000 Revision 0
MAINTENANCE OVERVIEW 66
6.1 OVERVIEW
This chapter provides information necessary to keep the scanner function in
optimum condition constantly and to prevent troubles.
6.1.1 Cleaning
Perform cleaning when stain is noticeable. Stain on the document glass,
particularly, has direct effect on scanned image. Therefore, be sure to clean
the glass well to remove stain thoroughly.
"
Outer cases
Wipe stain off with a clean cloth which is moistened with water and then
squeezed tightly. To remove severe stain, use neutral detergent.
"
Document glass
Remove dust and paper debris with a dry clean cloth. If stain is severe or
foreign matter is stuck, use a cloth absorbed with neutral detergent. If trace is
left, wipe it off well with a dry, clean cloth again.
6.1.2 Lubrication
This scanner needs no lubrication at the level of service specified in the service
manual.
C A U T I O N
Never apply any organic solvent such as thinner and
benzine, since these may deteriorate plastic and rubber
parts.
C A U T I O N
If you need to clean the reverse side of the glass, be sure
to remove the glass using the specified adjusting tools.

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.)