Note:
High-speed draft mode is available only for 10 cpi printing. Also, underlining and double-width are the only print enhancements that work in high-speed draft mode. If you use a feature such as emphasized or double-strike in high-speed draft mode, the printer temporarily sloivs to normal draft speed until the feature is turned off. This allows you to use any print enhancement with out canceling high-speed draft mode.
Character qualify
When DIP switch l-3 is on, the printer prints in near letter quality (NLQ) mode. When this DIP switch is off, it prints in draft mode.
This is NLQ p r i n t i n g .T h i s i s n o r m a l d r a f t p r i n t i n g .
Character table
When DIP switch l-l is off and DIP switches l-4 through 1-8 are set on and off in various combinations, you can select the character tables available in the Epson ESC/P mode. When DIP switch l-l is on and DIP switches l-6 or l-8 are on or off, you can select character table settings in IBM emulation mode. See Appendix B for complete character tables.
Shape of zero
When DIP switch 2-l is on, the printer prints slashed zeros (0). When the DIP switch is off, the printer prints open zeros (0). This feature is useful for clearly distinguishing between an uppercase O and zero when printing documents such as program lists.