UKT Support logo

Home
What's New
Message Board
Contact Us

Search the Site
powered by FreeFind

Acer
Advent
Amstrad
Apple
Canon
Compaq
CTX
Epson
Hewlett Packard
Mitsubishi/Apricot
Packard Bell
Other Manufact.


Easy Salon Management

File Extensions
Humour
Links
Microsoft
Reference
Scanner Support





 


Epson 8143 (Type A, 0KB)

The 8143 serial interface is an optional interface for incorporation into the Epson range of printers, and is designed for printing data out from a computer equipped with a serial interface. X-ON/X-OFF protocol can be used if the printer to which it has been fitted has a buffer which has been enabled.

Switch No.FunctionOnOff
SW1-1Bit rate selectionSee table 1
SW1-2Word length7 bit8 bit
SW1-3Bit rate selectionSee table 1
SW1-4Bit rate selectionSee table 1
SW1-5Parity checkEvenOdd
SW1-6Parity checkEnableDisable
SW1-7Bit rate selectionSee table 1
SW1-8IF board enable/disableEnableDisable


JumperFunction
J1ON: Pull up TTY-TXD to +12v via 470-ohm resistor
J2ON: Connect TTY-TXD Return to Signal Ground
J3ON: Pull up TTY-RXD to +12v via 470-ohm resistor
J4ON: connect TTY-RXD Return to Signal Ground
J5ON: Pull up DSR and DCD to +12v via 4.7K-ohm resistor
JRSON: Input data: RS-232C level
JRSOFF: Input data: Current loop
JCON: level
JNORON: In the state that serial data entry is disabled: Reverse
JNOROFF: In the state that serial data entry is disabled: Reverse
JREVON: channel=SPACE(RS-232C) TTY-TXD=MARK(Current Loop)
JREVOFF: channel=MARK(RS-232C) TTY-TXD=SPACE(Current Loop)
JFON: When a reverse channel flag is output to TTY-TXD
JFOFF: When X-ON or X-OFF signal is output to
JXON: TTY-TXD(current loop)
JXOFF: (current loop)

Notes:

1. ON denotes the connection of the jumper, while OFF denotes the disconnection of the jumper.

2. either RS-232C level or current loop level is selectable, but never both, simultaneously.

Table 1

Baud RateSW1-7SW1-1SW1-4SW1-3
75ONONONON
110ONONONOFF
134.5ONONOFFON
150ONONOFFOFF
200ONOFFONON
300ONOFFONOFF
600ONOFFOFFON
1,200ONOFFOFFOFF
1,800OFFONONON
2,400OFFONONOFF
4,800OFFONOFFON
9,600OFFONOFFOFF
19,200OFFOFFONON