Epson LQ-860 User Manual - Page 87

The DIP Switch Functions Character sets and tables DIP switches l-1, 1-2, and l-3 select an international character set or a code page table based on the setting of DIP switch 1-4. When DIP switch l-4 is off, DIP switches l-l, 1-2, and l-3 select an international character set. When DIP switch l-4 is on, DIP switches 1-1, l-2, and l-3 select a code page table. Also, when DIP switch l-4 is off, the italics character table is selected. When DIP switch l-4 is on, the Epson Extended Graphics character table is selected. These character sets and code page tables are in the appendix. Printing direction With unidirectional printing, the print head prints in one direction only. This allows for precise vertical alignment, making it ideal for printing graphics such as lines and boxes. When DIP switch l-5 is on, the printer prints unidirectionally; when it is off, the printer prints bidirectionally. Either setting can be overridden by a software command (ESC U). To achieve precise vertical alignment without the slower printing speed caused by unidirectional printing, see your authorized service dealer for adjustment of your bidirectional print settings. High-speed draft When DIP switch l-6 is off, high-speed draft is selected. When the DIP switch is on, normal draft is selected. High-speed draft prints at 300 characters per second but produces characters that are not as fully formed as the ones produced with normal draft. If you select a feature such as emphasized, double-strike, or condensed in highspeed draft mode, the printing speed temporarily switches to normal draft speed until the enhancement is turned off. This allows you to use any print enhancement without canceling high-speed draft. 3-10 Using the Printer