Epson Stylus Photo 870 Service Manual page 5

EPSON Stylus Photo 870/1270
Adjustments
Overview....................................................................................................... 70
Mechanical Adjustments............................................................................... 70
Parallelism Adjustment............................................................................ 70
Paper Feed Motor Backlash Adjustment................................................. 72
Using the Adjustment Program..................................................................... 73
Setting Up Your Computer ...................................................................... 73
Starting the Adjustment Program ............................................................ 73
Market Destination Check ....................................................................... 74
Head Voltage ID Input ............................................................................. 75
Head Angular Adjustment ....................................................................... 76
Bi-Directional Adjustment ........................................................................ 77
USB ID Check/Input ................................................................................ 79
Head Cleaning......................................................................................... 81
Initial Ink Charge ..................................................................................... 81
Protection Counter Check ....................................................................... 82
CSIC Information (Remaining Ink Check) ............................................... 83
Print A4 Pattern (Status Sheet) ............................................................... 83
Maintenance
Overview....................................................................................................... 85
Replacing the Battery ................................................................................... 85
Cleaning the Printhead ................................................................................. 85
Using the Control Panel to Clean the Printhead...................................... 86
Using the Head Cleaning Utility............................................................... 86
Replacing an Ink Cartridge ........................................................................... 86
Removing and Installing New Ink Cartridges .......................................... 87
Replacing an Outdated Ink Cartridge ...................................................... 87
Bi-Directional Alignment ............................................................................... 88
Replacing the Waste Ink Pads ..................................................................... 88
Cleaning the Printer...................................................................................... 88
Lubrication .................................................................................................... 88
Appendix
Specifications ............................................................................................... 96
Printing .................................................................................................... 96
Electric .................................................................................................... 96
Environmental ......................................................................................... 97
Reliability ................................................................................................. 97
Safety Approvals ..................................................................................... 97
Acoustic Noise ........................................................................................ 97
CE Marking (220 to 240 V Model) ........................................................... 98
Physical Dimensions ............................................................................... 98
Paper Specifications ............................................................................... 98
Printable Area Specifications ................................................................ 100
Ink Cartridge Specifications .................................................................. 102
Black Ink Cartridge ................................................................................ 102
Color Ink Cartridge ................................................................................ 102
Interfaces .............................................................................................. 103
Prevention of Data Transfer Time-out ................................................... 107
Automatic Interface Selection ............................................................... 107
IEEE1284.4 Protocol ............................................................................. 108
Connector Summary .................................................................................. 108
Connector Pin Assignments .................................................................. 109
EEPROM Address Map.............................................................................. 111
Circuit Board Component Layout ............................................................... 117
C304MAIN CONTROL CIRCUIT BOARD............................................. 117
C298PSB/PSE CIRCUIT Board ............................................................ 118
C304PNL CIRCUIT Board .................................................................... 119
EPSON Stylus Photo 870 Parts List........................................................... 119
Exploded Diagrams for Stylus Photo 870................................................... 125
EPSON Stylus Photo 1270 Parts List......................................................... 130
Exploded Diagrams for Stylus Photo 1270................................................. 136
Circuit Diagrams ......................................................................................... 141
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