Epson EPI-4000 All in One Printer User Manual


 
Interface Specifications
Available Bytes in
Input Buffer
Printer Status
Signal
Decreases to 256 bytes
Cannot receive input data Sends X-OFF code
or set DTR to 1
(Mark)
Increases to 512 bytes
Can receive input data
Sends X-ON code
or set DTR to 0
(Space)
Note: There is a SelecType setting that causes X-ON/X-OFF transmission to be
Ignored.
Error handling:
If a parity error is detected, the printer
prints an asterisk (*). All other errors, such
as an overrun error or a framing error, are
ignored.
Connector:
25-pin D-SUB connector
7-24
Technical Specifications