LQ-510 Impact Printer

The LQ-510 and AP-4000 have two 8-position DIP switches. These switches are located at the panel of the printer under a small access door.

Country	SW 1-1	SW 1-2	SW 1-3
USA	ON	ON	ON
France	ON	ON	OFF
Germany	ON	OFF	ON
United Kingdom	ON	OFF	OFF
Denmark 1	OFF	ON	ON
Sweden	OFF	ON	OFF
Italy	OFF	OFF	ON
Spain 1	OFF	OFF	OFF

Font	SW 1-4	SW 1-5
Roman	OFF	OFF
San Serif	ON	OFF
Slot	OFF	ON
Draft	ON	ON

Switch	ON	OFF
SW 1-6	Condensed	Normal
SW 1-7	Graphic Characters	Italic Characters
SW 1-8	CSF Enabled	CSF Disabled
SW 2-1	12" Page Length	11" Page Length
SW 2-2	Tear Off Mode On	Tear Off Mode Off
SW 2-3	1" Skip over Perf	Skip over perf Inactive
SW 2-4	CR Produces CR + LF	CR Only
SW 2-5	8K Input Buffer User-Defined Characters Disabled	1K Input Buffer User-Defined Characters Disabled
SW 2-6	Bidirectional Graphics	Unidirectional Graphics

Character Pitch	SW 2-7	SW 2-8
10 Pitch	OFF	OFF
12 Pitch	ON	OFF
15 Pitch	OFF	ON
Proportional	ON	ON

Note: Unidirectional graphics is the printer default. Placing switch 2-6 in the ON position allows selection of Bidirectional graphics after an ESC U O is sent.