Using print quality test pages
To help isolate print quality problems, like streaking, print test pages using the print quality test pages setting:
1Enter the special function menu.
2Press and release the operator panel button twice quickly
3Press the operator panel button with a long button press (hold until all the lights come on) to initiate Print Quality Test Pages.
Three pages print to help you evaluate print quality. The first page has registration marks, the second page is gray, and the third page is black. Once the paper exits into the output bin, the printer returns to the Ready state.
4Use the test pages to isolate problems such as print is too light, toner streaks, and so on. See the Troubleshooting tables for solutions to these problems.
5To exit print quality test pages, press the operator panel button with a long button press (hold until all the lights come on).
Advanced troubleshooting mode
Go to “Advanced troubleshooting” for information about advanced troubleshooting mode settings.
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