Epson 680Pro - LQ B/W Dot-matrix Printer - Page 8

5.1.1 Required Adjustment.............................................................. 101
5.1.2 Adjustment Program feature .................................................. 102
5.1.3 Adjustment Program Installation Procedure........................... 103
5.1.4 Adjustment Program Initial Setting menu............................... 103
5.1.5 Head ID Input......................................................................... 103
5.1.6 Bi-D Adjustment ..................................................................... 105
5.1.7 USB ID input........................................................................... 107
5.1.8 Head Cleaning Operation....................................................... 109
5.1.9 Initial Ink Charge Operation.................................................... 110
5.1.10 Refurbishment for DOA........................................................ 111
5.1.11 Protection Counter Check/Reset.......................................... 112
5.1.12 Check pattern printing.......................................................... 114
5.1.13 EEPROM check function...................................................... 115
5.1.14 CSIC Information.................................................................. 116
Chapter 6 Maintenance
6.1 Overview........................................................................................... 118
6.1.1 Cleaning ................................................................................. 118
6.1.2 Service Maintenance.............................................................. 119
6.1.3 Lubrication.............................................................................. 119
Chapter 7 Appendix
7.1 Connector Summary......................................................................... 124
7.1.1 Major Component Unit ........................................................... 124
7.1.2 EEPROM Address Map.......................................................... 127
7.2 Component Layout ........................................................................... 131
7.3 Exploded Diagram ............................................................................ 133
7.4 Parts List........................................................................................... 138
7.5 Electrical Circuits.............................................................................. 141