Xerox Phaser 300X 安装指南
Modifying Printer Operations
A
Printing Reference
A-15
Configuring a printer’s serial port
If your printer has the optional serial port installed, you can configure the
port using the DEVPARAM.PS file.
port using the DEVPARAM.PS file.
Note
To modify the DEVPARAM.PS file, you should be familiar with
the PostScript setdevparams command. You should also know
how to use PostScript dictionaries and key value pairs.
the PostScript setdevparams command. You should also know
how to use PostScript dictionaries and key value pairs.
You should edit the DEVPARAM.PS file and send it to the printer before
using other files to change the printer’s performance.
using other files to change the printer’s performance.
The following example sets these parameters:
■
Flow control to Xon/Xoff
■
Parity to none
■
Data bits to 8
■
Stop bits to 2
■
Baud rate to 9600
In this example, the changes are persistent across jobs and across printer
power cycles; they remain in effect until you change them again.
power cycles; they remain in effect until you change them again.
(%Serial_NV%) 6 dict begin
/Password
() def
/FlowControl
/XonXoff def
/Parity
/None def
/DataBits
8 def
/StopBits
2 def
/Baud
9600 def
currentdict end setdevparams