HP Color LaserJet CP6015 Series - User Guide

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PRE-ROTATION: Turn this feature ON if horizontal streaks appear on pages. Using this feature
increases the warm-up time for the device.
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TRACKING CONTROL: Improves color stability by adjusting the bias voltage. Make sure this mode
is set to ON.
Print-quality-troubleshooting pages
Use the built-in print-quality-troubleshooting pages to help diagnose and solve print-quality problems.
1. Press Menu.
2. Press the down arrow
to highlight DIAGNOSTICS, and then press the checkmark button .
3. Press the down arrow
to highlight PQ TROUBLESHOOTING, and then press the checkmark
button
to print the pages.
The product returns to the READY state after printing the print-quality-troubleshooting pages. Follow
the instructions on the pages that print out.
246 Chapter 12 Solve problems ENWW