Epson EX-800/1000
The Epson EX series were introduced as an alternative to the FX series and launched in July 1986. They offered the option to add colour or a scanner unit and incorporated fast print speeds and a push tractor for short tear off. The colour option came bundled from October 1989 onwards. The printers had two sets of DIP (Dual In-line Package) switches located in the rear panel of the printer. These switches control certain printer functions and default settings, the details of which are listed below.
| Switch No. | Function | Up (On) | Down (Off) |
| SW1-1 | Typeface | Condensed | Normal |
| SW1-2 | Slashed Zero | Valid | Invalid |
| SW1-3 | Character Table | Graphic | Italic |
| SW1-4 | Protocol Mode | IBM | Epson |
| SW1-5 | Print Quality | NLQ | Draft |
| SW1-6 | Character Set | See Character Table |
| SW1-7 | Character Set | See Character Table |
| SW1-8 | Character Set | See Character Table |
| SW2-1 | Page Length | 12" | 11" |
| SW2-2 | Cut Sheet Feeder | Valid | Invalid |
| SW2-3 | 1" Skip-over perforation | Valid | Invalid |
| SW2-4 | Auto-line feed | Auto LF | No LF |
| SW2-5 | Interface Selection | See Interface Table |
| SW2-6 | Interface Selection | See Interface Table |
| SW2-7 | Baud Rate | See Baud Rate Table |
| SW2-8 | Baud Rate | See Baud Rate Table |
Character Table
| Character Set | SW1-6 | SW1-7 | SW1-8 |
| USA | UP (ON) | UP (ON) | UP (ON) |
| France | UP (ON) | UP (ON) | DOWN (OFF) |
| Germany | UP (ON) | DOWN (OFF) | UP (ON) |
| UK | UP (ON) | DOWN (OFF) | DOWN (OFF) |
| Denmark | DOWN (OFF) | UP (ON) | UP (ON) |
| Sweden | DOWN (OFF) | UP (ON) | DOWN (OFF) |
| Italy | DOWN (OFF) | DOWN (OFF) | UP (ON) |
| Spain | DOWN (OFF) | DOWN (OFF) | DOWN (OFF) |
Interface Table
| Function | SW2-5 | SW2-6 |
| 8-bit Parallel | OFF | OFF |
| Serial - Odd | OFF | ON |
| Serial - Even | ON | OFF |
| Serial - None | ON | ON |
Baud Rate Table
| Baud Rate | SW2-7 | SW2-8 |
| 9,600 | OFF | OFF |
| 4,800 | OFF | ON |
| 1,200 | ON | OFF |
| 300 | ON | ON |
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