Epson Stylus Photo R3000 Service Manual

Confidential
Appendix Power-On Sequence 70
Epson Stylus Photo R3000 Revision A
4.1 Power-On Sequence
This section describes the power-on sequences for this product. The conditions are as follows.
 Conditions

Initial ink charge has finished.
 The Front Tray Assy is set at the standard paper printing position without roll paper loaded.
 No paper on the paper path.
 Turned off normally without any error.
 The Printhead is capped with the Cap of the Ink System Assy.
 The PG position is PG 2.
 The Carriage is normally fixed by the CR Lock.
 The ink cartridges with sufficient ink are installed, and no ink low or ink end error is occurring.
The following explains how to use the simplified diagrams in Table 4-1. The diagrams show
the movement of each component as seen from the front of the printer.
Figure 4-1. How to use the simplified diagrams
Table 4-1. Operation of the power-on sequence
Operation
Movement of each
component
Pump
Motor
*1
Decomp
Motor
*2
1. Checking waste ink overflow
1-1.Reads out the protection counter value to check waste ink overflow.
--- ---
2. APG initialization
2-1.The APG Motor rotates counterclockwise until the PG position is set to PG:5 to
initialize the APG mechanism.
--- ---
3. Seeking the home position
3-1.The carriage moves to the 0-digit side slowly and confirms it touches the Right
Frame.
--- ---
3-2.The carriage moves to the 130-digit side slowly and confirms it touches the CR lock.
--- ---
(Continue to the next page)
PG 2
PG 5
HP 0130
Digit number of CR
Carriage
PF Roller
LD Roller
The rotation direction of the PF Motor
Clockwise:
Paper is fed normally
Counterclockwise:
Paper is fed backward
The above shows clockwise rotation.
The rotation direction of the ASF Motor.
CW: LD Roller rotates backward
CCW:LD Roller rotates normally
(Paper is fed)
The following shows clockwise rotation.
The condition of the CR lock
Red: CR lock is set
White:CR lock is released
The above shows the CR lock is set.
PG position
Shows “PG 2” position.
PG variation by APG Motor drive
PG becomes narrower (down-arrow):
Clockwise rotation
PG becomes wider (up-arrow):
Counterclockwise rotation
The following shows when PG is narrow.
PG 2
PG 5
HP 0130
PG 2
PG 5
HP 0130
HP 0130
PG 2
PG 5
HP 0130
PG 2
PG 5

Epson Stylus Photo R3000 Specifications

General

Color	Yes
Maximum resolution	5760 x 1440 DPI
Print speed (black, normal quality, A4/US Letter)	- ppm
Interface	USB 2.0
Print technology	Inkjet
Dimensions (WxDxH)	614.7 x 368.3 x 228.6 mm
Networking features	100Base-TX Ethernet
Paper tray media types	Photo paper, Plain paper
Non-ISO print media sizes	Letter
ISO A-series sizes (A0...A9)	A3
Compatible operating systems	Windows 7 (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows XP, Windows XP Professional x64 Mac OS X 10.5.x – 10.6.x
Optional connectivity	Ethernet, Wireless LAN
USB 2.0 ports quantity	1
Sustainability certificates	ENERGY STAR
Power consumption (standby)	3.5 W
Power consumption (printing)	21 W
Storage temperature (T-T)	-20 - 40 °C
Operating temperature (T-T)	10 - 35 °C
Storage relative humidity (H-H)	5 - 85 %
Operating relative humidity (H-H)	20 - 80 %
Sound power level (printing)	38 dB
Country of origin	China
Market positioning	Home & office
Pallet width	800 mm
Pallet height	2150 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pallet	10 pc(s)
Quantity per pallet layer	2 pc(s)
Package depth	750 mm
Package width	490 mm
Package height	400 mm
Package weight	19420 g
Quantity per pack	1 pc(s)

Weight and Dimensions

Depth	368.3 mm
Width	614.7 mm
Height	228.6 mm