Epson GT-30000 Service Manual

A3 Size Color Flat Bed Scanner GT-30000 Revision A
DISASSEMBLY & ASSEMBLY Disassembly Procedures 50
Figure 4-16. Glass Frame Assembly Positioning
4.2.2.6 Panel Circuit Board Removal
1. Remove the mechanism cover. ("Chapter 4.2.1.3 Mechanism Cover
Removal".)
2. Disconnect connector CN1 from the panel circuit board.
3. Remove the two screws (No.8) which are securing the panel circuit board,
and then remove the board. (See "Figure 4-17. Panel Circuit Board
Removal".)
Figure 4-17. Panel Circuit Board Removal
4.2.2.7 Lamp and Inverter Circuit Board Removal
This section describes the procedures for removing the lamp and inverter
circuit board from the carriage.
A D J U S T M E N T
R E Q U I R E D
Once the glass frame assembly has bee removed, you
must use calibration software to adjust the glass frame
assembly after it is re-installed. (See "Chapter 5.3.4 Home
Position Adjustment".)
Align the glass frame
assembly groove with
the mechanism tabs.
Screws
ScrewsScrews
Screws(No.
(No.(No.
(No.
8
)
))
)
CN1
CN1CN1
CN1

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.)