Chapter 7
To prevent problems causing ragged bars on the PQ Diagnostic Report, try the following solutions:
•Avoid leaving
•Always turn off the product using the (Power) button, which prevents air from getting into the cartridges. For more information about turning off the product, see Turn off the device.
Regular white streaks in the barsExample of bad color bars: The blue bar has regular white streaks.
Bar colors are not uniformExample of Bad Color Bars: The yellow bar is streaked with another color.
c.
Example of good
The letters are sharp and clear - the printer is operating correctly.
84 Solve a problem