HP 450c HP DesignJet 430, 450C, and 455CA Printer - User's Guide - Page 110

Reseat the cartridges and try the test again.

Page 110 highlights

Special internal prints Using the Print Quality Test Print Correct Incorrect If there is negative or positive banding in the test image, try the following: 1 Perform the Accuracy Calibration (see page 6-11) and print the Print Quality Test Print again to see if there has been any improvement. 2 Remove the all cartridges and clean the flex contacts on the carriage and the cartridges. Reseat the cartridges and try the test again. 3 If the error is still present, replace the cartridges and print the Print Quality Test Print again. 5-18

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5–18
Correct
Incorrect
If there is negative or positive banding in the test image, try the following:
1
Perform the Accuracy Calibration (see page 6–11) and print the Print Quality Test
Print again to see if there has been any improvement.
2
Remove the all cartridges and clean the flex contacts on the carriage and the
cartridges.
Reseat the cartridges and try the test again.
3
If the error is still present, replace the cartridges and print the Print Quality Test
Print again.
Special internal prints
Using the Print Quality Test Print