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Epson 2200 Service Manual - Page 13

Stylus PHOTO 950 - stylus photo year

UPC - 010343841840

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EPSON Stylus PHOTO 2100/2200 Revision B Sensors Main board Power board Panel board Item CR encoder PF encoder PE detector PE detector (rear) PG detector Paper leading edge/ paper width detector (PW sensor) I/C detector ASF HP detector CDR tray detector Cutter CR position detector Control code Interface USB (transfer speed) Main board Input buffer PROM application PROM type Backup battery Backup battery type Backup battery life Power board Power switch Output voltage Panel board Table 1-1. Specification Outline Comparison Stylus PHOTO 950 Stylus PHOTO 2100/2200 Linear scale + encoder sensor Loop scale + encoder sensor Transparent photo interrupter - - Mechanical contact (2 pcs.) Stylus PHOTO 2000P - Transparent photo interrupter - Clutch detection Also used as PF sensor Transparent photo interrupter USB - 12Mbps C456Main−B 256KB Program SOJ Installed Capacitor 1 week (electricity accumulated every power-on) C456PSB/PSE C456PNL CSIC Transparent photo interrupter Mechanical contact - Transparent photo interrupter (2 pcs.) - ESCP/2 ESCP remote Panel (IEEE1284.4 compatibility) USB (2.0 compatibility) USB IEEE1394 (400Mbps) - 12Mbps to 480Mbps 12Mbps C387Main C304Main/C298Main−B 112KB 256KB Program & 2 Tables (PC437, PC850) Program & 2 Tables (PC437, PC850) SOJ, 8Mbit, 3.3V DIC, 8M, 3.3V Installed Installed Capacitor Lithium battery 1 week (electricity accumulated every power-on) 5 years C387PSB/PSE C298PSB/PSE Push switch with locking function 42V/5V C387PNL C304PNL PRODUCTION DESCRIPTION Basic Specifications 13

Section	Page
FRONT MATTER	1
CONTENTS	6
CHAP 1-PRODUCTION DESCRIPTION	8
Overview	9
Basic Specifications	10
Specification Outline Comparison	10
Paper Specification	15
Printing Area	17
Ink Type-based Medium Compatibility Specifications	23
Release Lever	25
Functions	26
Control Panel	26
Switches	26
Indicators	26
Switch Functions	26
Default Setting Selection Function	28
Special Setting Mode Function	29
Status Printing	30
Panel Operation for Roll Paper Printing	31
Panel Operation for CD-R Printing	33
Panel Operation for Thick Paper Printing	33
Panel Operation in Roller Cleaning Mode	34
Indicator Display in Normal Mode	35
Error Status	36
Casing Specifications	37
Accessories	37
Environment Specification Items	38
CHAP 2-OPERATING PRINCIPLES	39
Overview	40
Printer Mechanism	40
Carriage Mechanism	41
Print Mode	44
Paper Feeding Mechanism	48
Paper Loading Mechanism	54
Ink System Mechanism	58
Ink Sequence	60
Paper Cutter Mechanism	63
Power-On Sequence	65
Electrical Circuitry Operating Principles	66
Power Supply Circuit Operating Principle	67
C387MAIN Circuit Operating Principle	68
CHAP 3-TROUBLESHOOTING	69
Overview	70
Error Indications and Fault Occurrence Causes	70
Troubleshooting	78
Superficial Phenomenon-Based Troubleshooting	104
EEPROM Data Analysis	114
CHAP 4-DISASSEMBLY AND ASSEMBLY	115
Overview	116
Precautions	116
Tools to Be Used	117
Screw List	118
Pre-Shipment Checks	119
Disassembly	120
Removing the Housings	121
Removing the Board Assembly	127
Removing the Waste Ink Pads	131
Removing the ASF Unit	132
Removing the Paper Eject Unit	140
Removing the Paper Eject Roller B	144
Removing the Printhead	146
Removing the Carriage Guide Shaft B	149
Removing the Carriage Guide Shaft A and Carriage Unit	152
Removing the Ink System Unit	158
Removing the Release Lever Shaft	159
Removing the Sensors	161
Removing the Motors	168
Removing the DE Unit and ASF/Pump Motor	171
Removing the PF Roller	175
Removing the Paper Eject Roller Shaft A	179
Removing the PF Roller Support	181
Disassembling the Cutter Unit	182
Fitting the Protective Materials	186
CHAP 5-ADJUSTMENT	187
Adjustment Items and Overview	188
Servicing Adjustment Item List	188
Priority of Adjustment Items	193
Replacement Part-Based Adjustment Priorities	194
Required Jigs, Tools and Like	196
Adjustments	197
Servicing Program Usage Outline	197
Head ID Input Function	199
CR motor drive torque dispersion measurement	199
PG Adjustment	200
Head Angular Adjustment	204
CR Tooth Skip Prevention Mechanism Adjustment	206
PF Adjustment	206
PW Sensor Adjustment	207
Bi-D Adjustment	208
Pixel Shift Adjustment	209
Cut Position Adjustment	210
USB ID Input	210
IEEE-1394 ID Input	211
First dot position adjsutment (Left/Right Margin Adjustment)	211
A3+ Photo Quality Ink Jet Paper 2 Print Pattern Printing Function	212
A4 Plain Paper print check pattern	213
CHAP 6-MAINTENANCE	214
Overview	215
ROM Replacement	215
Cleaning	215
Service Maintenance	216
Lubrication	217
CHAP 7-APPENDIX	226
Connector Summary	227
Connectors and Pin Layouts	227
EEPROM Address Map	231
Exploded Diagram	236
Parts List for EPSON Stylus Photo 2100	248

Match case Limit results 1 per page

EPSON Stylus PHOTO 2100/2200

Revision B

PRODUCTION DESCRIPTION

Basic Specifications

Sensors

CR encoder

Linear scale + encoder sensor

PF encoder

Loop scale + encoder sensor

PE detector

Transparent photo interrupter

PE detector (rear)

PG detector

Mechanical contact (2 pcs.)

Paper leading edge/

paper width detector (PW sensor)

Transparent photo interrupter

I/C detector

CSIC

ASF HP detector

Clutch detection

Transparent photo interrupter

CDR tray detector

Also used as PF sensor

Mechanical contact

Cutter CR position detector

Transparent photo interrupter

(2 pcs.)

Main board

Control code

ESCP/2

ESCP remote

Interface

Panel (IEEE1284.4 compatibility)

USB

USB (2.0 compatibility)

USB

IEEE1394 (400Mbps)

USB (transfer speed)

12Mbps

12Mbps to 480Mbps

12Mbps

Main board

C456Main

−

C387Main

C304Main/C298Main

−

Input buffer

256KB

112KB

256KB

PROM application

Program

Program & 2 Tables (PC437, PC850)

PROM type

SOJ

SOJ, 8Mbit, 3.3V

DIC, 8M, 3.3V

Backup battery

Installed

Backup battery type

Capacitor

Lithium battery

Backup battery life

1 week

(electricity accumulated every power-on)

1 week

(electricity accumulated every power-on)

5 years

Power board

C456PSB/PSE

C387PSB/PSE

C298PSB/PSE

Power switch

Push switch with locking function

Output voltage

42V/5V

Panel board

C456PNL

C387PNL

C304PNL

Table 1-1.

Specification Outline Comparison

Item

Stylus PHOTO 950

Stylus PHOTO 2100/2200

Stylus PHOTO 2000P