HP Color LaserJet Enterprise Flow M776z All-In-One Laser Printer - Manual (Page 282)

Troubleshoot color quality
Calibrating the printer can help ensure color print quality.
● Calibrate the printer to align the colors
Calibrate the printer to align the colors
Calibration is a printer function that optimizes print quality.
Follow these steps to resolve print-quality problems such as misaligned color, colored shadows, blurry graphics,
or other print-quality issues.
1. From the Home screen on the printer control panel, select the Support Tools menu.
2. Select the following menus:
● Maintenance
● Calibration/Cleaning
● Full Calibration
3. Select Start to start the calibration process.
A Calibrating message will display on the printer control panel. The calibration process takes a few minutes
to complete. Do not turn the printer off until the calibration process has finished.
4. Wait while the printer calibrates, and then try printing again.
Troubleshoot image defects
Review examples of image defects and steps to resolve these defects.
Table 9-4 Image defects table quick reference
Defect Defect Defect
Table 9-12 Light print on page 274 Table 9-10 Gray background or dark print
on page 273
Table 9-7 Blank page — No print on page 271
268 Chapter 9 Solve problems ENWW