Epson Stylus COLOR 3000 Service Manual

Operating Principles
EPSON Stylus Color 3000 Service Manual
2-20
Data Bus
Address Bus
CPU
H8S/2655
(IC5)
GA
E05B45
(IC16)
THS
SWA0
SWA1
SWA2
SWA3
SWC9-11
SWC8
SWC0,2,4,6
SWC1,3,5,7
AN0
AN1
AN2
AN3
ASF_PW
ASF_PQ
CR_PW
IC_B1,M1,C1,Y1
IC_B0,M0,C0,Y0
REL
ASF_PL0,1,2
PE_F
PE_R
HP
GAP
Thermistor
ASF PW
Sensor
Paper Quantity
Sensor
CR PW Sensor
Ink Cartridge Sensor
(B,C,M,Y)
Ink End Sensor
(B,C,M,Y)
Release Sensor
PL Sensor
HP Sensor
GAP Sensor
Rear PE Sensor
Front PE Sensor
Figure 2-17. Sensor Circuit Block Diagram

Epson Stylus COLOR 3000 Specifications

Printing Resolution

maximum resolution	1440 x 720 dpi
driver setting resolution	720 x 720 dpi
printable width	410 mm

Paper Handling

paper capacity (plain paper)	100 sheets
paper capacity (EPSON Inkjet transparencies)	30 sheets
paper capacity (envelopes)	10 envelopes

Ink Cartridges

black ink cartridge print capacity	Up to 3, 000 pages (A4, text @ 360dpi)
colour ink cartridges print capacity	Up to 2, 100 pages (A4, 360dpi 5% duty each colour)
colour ink cartridges	Cyan, Magenta, Yellow

Operating Environment

operating temperature	10-35°C
operating humidity	20-80% RH
total print volume	75, 000 pages (A3, text only)

Electrical Specifications

rated voltage	AC 220V-240V
rated frequency	50-60 Hz
power consumption	Approx. 21W (ISO 10561 letter pattern)

Weight and Dimensions

weight	18 Kg
width	810 mm
depth	565 mm
height	240 mm