Epson 1170 - Page 68

DIP Switches
Auto line-feed
When auto line feed is on (DIP switch 2-4 on), the printer follows
each carriage-return code (CR) received with a line feed code (LF).
If your printer is double spacing, turn DIP switch 2-3 off. If each
line overprints the next, turn DIP switch 2-4 on.
3-12
Using the Printer