Epson Stylus COLOR 3000 Service Manual

Chapter 3
Disassembly and Assembly
3.1 Overview_____________________________________________________________________ 3-1
Precautions for Disassembling the Printer _______________________________________________________3-1
Tools_____________________________________________________________________________________3-2
3.2 Disassembly and Assembly ______________________________________________________ 3-3
Upper Housing Removal _____________________________________________________________________3-4
ROM Replacement _________________________________________________________________________3-6
CR PW (Paper Width) Sensor Board Removal ____________________________________________________3-6
Printhead Removal _________________________________________________________________________3-7
HP Sensor Removal _________________________________________________________________________3-9
Printer Mechanism Removal_________________________________________________________________3-10
PSB/PSE Board Removal ___________________________________________________________________3-11
C203 Main Board Removal__________________________________________________________________3-12
Main Waste Ink Drain Pad Removal___________________________________________________________3-14
PL (Paper Length) Sensor Removal ___________________________________________________________3-15
Printer Mechanism Disassembly______________________________________________________________3-16
CR Motor Removal ______________________________________________________________________3-16
Pump Motor Removal ____________________________________________________________________3-17
PF Motor Removal_______________________________________________________________________3-18
Front/Rear PE Sensor Removal_____________________________________________________________3-19
Release Sensor Removal __________________________________________________________________3-20
Paper Eject Frame Removal _______________________________________________________________3-21
Pump Removal__________________________________________________________________________3-22
Edge Guide Removal_____________________________________________________________________3-23
PQ (Paper Quantity) Sensor Board Removal __________________________________________________3-25
ASF PW (Paper Width) Sensor Removal _____________________________________________________3-26
Ink Cartridge Holder Removal _____________________________________________________________3-27
Ink Low Sensor Removal__________________________________________________________________3-29
Ink Cartridge Sensor Removal _____________________________________________________________3-29
CR Unit Removal________________________________________________________________________3-30
Paper Feed Shaft Removal_________________________________________________________________3-32
PF Roller Removal_______________________________________________________________________3-35
Rear Paper Guide Removal ________________________________________________________________3-36
Middle Frame Removal ___________________________________________________________________3-37

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