Tektronix Phaser 540 Plus User Manual page 130

6
Troubleshooting
6-16
Phaser 540 Color Printer
If you have a PC
Type this DOS command:
echo %! > port
echo showpage [Ctrl-D] > port
Where [CTRL-D] indicates pressing the
the CTRL key. Substitute the name of the printer port (for example
:, :, :,
COM1 COM2 LPT1 LPT2
command. For example, if you are testing a parallel connection on
, type:
LPT1
echo %! > lpt1:
echo showpage [Ctrl-D] > lpt1:
If the communication link between your computer and the printer
is working, the printer ejects a blank page. If this occurs, but you
cannot print from your application or through Windows, make
sure that the appropriate driver is installed and that you have
selected the printer correctly.
D key while holding down
:) for the variable port in this