Canon BJ-10sx - Manual (Page 80)

DIP switch 1
If you install the optional sheet feeder, set this DIP switch to ON.
DIP switch 2
If you are using a software application that assumes 66 lines will fit on
each page, set this switch to ON. The printer reduces the line spacing by
a factor of 14/14, which is from 63 lines per pages to 66 lines per page if
line spacing is set to 6 lines per inch (lpi). This function is available only
when line spacing is 6 lpi or 8 lpi.
DIP switch 3
When this switch is OFF, the printer performs a normal carriage return
(CR). Set this switch to ON if you want the printer to perform a line
feed after each carriage return (CR + LF).
DIP switch 4
If you are using letter-size paper, set this switch OFF; this sets the page
length to 11 inches. If you are using A4-size paper, set this switch ON;
this sets the page length to 12 inches.
DIP switch 5
When this switch is OFF, the printer uses Character Set 1. When this
switch is ON, the printer uses Character Set 2. See Appendix C, Printer
Mode Command Summaries and Character Sets, for information on the
character set.
DIP switch 6
When this switch is OFF, the printer performs a normal line feed (LF).
Set this switch to ON if you want the printer to perform a carriage
return after each line feed (LF + CR).
DIP switch 7
Set this switch ON to enable Alternate Graphics Mode (AGM). In this
mode, the printer accepts high-resolution, 24-dot, all-points-addressable
(APA) graphics commands similar to those used with conventional 24-
pin printers.
DIP switch 8
When this switch is OFF, the printer allocates the entire buffer space (37
KB) to the input buffer. When you are using downloaded fonts, change
this switch to ON; the printer allocates 34 KB of buffer space for
downloaded fonts.