Epson Stylus NX510 Service Manual page 7

Epson Stylus NX510/515/SX510W/515W/TX550W/NX415/SX410/415/TX410/419/NX215/SX210/215/TX210/213/219/ME OFFICE 510
4.3.4 Scanner Unit/Hinge .................................................................................. 100
4.3.5 Upper Housing/Card Slot Cover............................................................... 103
4.4 Removing the Circuit Boards ............................................................................ 105
4.4.1 Main Board Unit ....................................................................................... 105
4.4.2 Panel Unit/LCD Unit ................................................................................ 108
4.4.3 Power Supply Unit.................................................................................... 111
4.5 Disassembling the Printer Mechanism .............................................................. 113
4.5.1 Printhead ................................................................................................... 113
4.5.2 CR Scale ................................................................................................... 115
4.5.3 Hopper ...................................................................................................... 116
4.5.4 Removing the Printer Mechanism (Lower Housing)................................ 117
4.5.5 Left Frame ................................................................................................ 119
4.5.6 Front Frame/Right Frame ......................................................................... 120
4.5.7 Star Wheel Holder Assy ........................................................................... 122
4.5.8 EJ Roller ................................................................................................... 122
4.5.9 PF Encoder Sensor.................................................................................... 123
4.5.10 PF Scale .................................................................................................. 124
4.5.11 PF Motor ................................................................................................. 125
4.5.12 CR Motor ................................................................................................ 127
4.5.13 Main Frame Assy.................................................................................... 128
4.5.14 CR Unit................................................................................................... 131
4.5.15 Upper Paper Guide ................................................................................. 132
4.5.16 ASF Unit ................................................................................................. 132
4.5.17 Ink System Unit ...................................................................................... 134
4.5.18 Front Paper Guide................................................................................... 137
4.5.19 PF Roller ................................................................................................. 138
4.5.20 Waste Ink Pads ....................................................................................... 139
4.6 Disassembling the Scanner Unit........................................................................ 141
4.6.1 Upper/Front Scanner Housing .................................................................. 141
4.6.2 Scanner Carriage Unit............................................................................... 142
4.6.3 Scanner Motor Unit .................................................................................. 144
4.7 Differences in Disassembling/Reassembling SX410 series .............................. 146
4.7.1 Main Board Unit (SX410 series) .............................................................. 146
4.7.2 Panel Unit/LCD Unit (SX410 series) ....................................................... 148
4.7.3 Printhead (SX410 series) .......................................................................... 150
4.7.4 Removing the Printer Mechanism (Lower Housing) (SX410 series)....... 152
4.8 Differences in Disassembling/Reassembling SX210 series .............................. 154
4.8.1 Main Board Unit (SX210 series) .............................................................. 154
4.8.2 Panel Unit/LCD Unit (SX210 series) ....................................................... 155
4.8.3 Printhead (SX210 series) .......................................................................... 158
4.8.4 Removing the Printer Mechanism (Lower Housing) (SX210 series)....... 160
Chapter 5 ADJUSTMENT
5.1 Adjustment Items and Overview....................................................................... 162
5.1.1 Servicing Adjustment Item List................................................................ 162
5.1.2 Required Adjustments .............................................................................. 165
5.2 Using the Adjustment Program ......................................................................... 167
5.2.1 TOP Margin Adjustment .......................................................................... 167
5.2.2 First Dot Position Adjustment .................................................................. 167
5.2.3 Head Angular Adjustment ........................................................................ 168
5.2.4 Bi-D Adjustment....................................................................................... 169
5.2.5 PF Adjustment .......................................................................................... 170
5.2.6 PF Band Adjustment................................................................................. 171
5.2.7 Bottom Margin Adjustment (NX510/SX410 series only) ........................ 172
5.2.8 MAC Address Setting (NX510 series only) ............................................. 173
Chapter 6 MAINTENANCE
6.1 Overview ........................................................................................................... 176
6.1.1 Cleaning.................................................................................................... 176
6.1.2 Service Maintenance................................................................................. 176
6.1.3 Lubrication................................................................................................ 177
Chapter 7 APPENDIX
7.1 Exploded Diagram / Parts List .......................................................................... 183
Revision A
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