Epson GT-30000 Service Manual

A3 Size Color Flat Bed Scanner GT-30000 Revision A
PRODUCT OUTLINE Operation Specifications 21
1.4.3 Available Scan Area
The origin point for this scanner is marked at the rear left corner of the
document table when viewed from the front. See "Figure 1-9. Maximum Scan
Area" for the maximum scan area.
Figure 1-9. Maximum Scan Area
1.4.4 Transportation Screw
A carriage fixing screw is attached to the rear of the scanner. The purpose of
this screw is to protect the carriage assembly from shocks when transporting or
moving the scanner. Be sure to turn this screw to the UNLOCK position before
turning the scanner power on.
Figure 1-10. Transportation Screw (without ADF)
297mm
0.5
±
0.5mm
Origin Point
C H E C K
P O I N T
!
Mass-produced products have UNLOCK and
LOCK indications provided on the main scanner
assembly.
!
The ADF should be removed when changing the
position of the carriage fixing screw.
UNLOCK
LOCK

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.)