HP 450c HP DesignJet 430, 450C, and 455CA Printer - User's Guide - Page 151

If the output is distorted or unintelligible

Page 151 highlights

Troubleshooting Solving problems with print position or content If the output is distorted or unintelligible There is a possible explanation if the serial interface is in use: If you are using a serial interface between the printer and your computer, make sure the printer's serial interface settings match the settings and requirements of your software and hardware. To check or change the printer's settings, use the Setup Sheet. If the printer has drawn a different print from the one you were expecting ?! You may have pressed Reprint (giving you a copy of the last print) or may have accidentally initiated one of the printer's internal prints. (For a summary of these prints and how to print them, see Chapter 5.) If pen settings seem to have no effect ! You may have changed them in the Setup Sheet but forgotten to fill in the oval called "Use settings from tables below". You may expect the software-driven pen settings but the Setup Sheet is set to "Use settings from tables below". TROUBLE- 9 SHOOTING 9-11

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9–11
If the output is distorted or unintelligible
There is a possible explanation if the serial interface is in use:
If you are using a serial interface between the printer and your computer, make
sure the printer’s serial interface settings match the settings and requirements of
your software and hardware.
To check or change the printer’s settings, use the
Setup Sheet.
If the printer has drawn a different print from the one you were
expecting
You may have pressed
Reprint
(giving you a copy of the last print) or may have
accidentally initiated one of the printer’s internal prints.
(For a summary of these
prints and how to print them, see Chapter 5.)
If pen settings seem to have no effect
You may have changed them in the Setup Sheet but forgotten to fill in the oval
called “Use settings from tables below”.
You may expect the software-driven pen settings but the Setup Sheet
is
set to
“Use settings from tables below”.
TROUBLE–
9
SHOOTING
Troubleshooting
Solving problems with print position or content
?!
!