Phaser 6125/6130 Color Laser Printer Service Manual 5-59
Print-Quality Troubleshooting
Color Registration
A printed yellow or black image is not overlapped on a cyan or magenta
image correctly.
Initial Actions
■ Check the paper transfer path.
■ Ensure there are no debris on the transfer path.
Troubleshooting Reference Table
Applicable Notes Example Print
■ Imaging Unit (PL4.1.21)
■ Fuser (PL6.1.1)
■ Transfer Unit (PL6.1.7)
■ MCU Board (PL8.2.13)
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Cycle the printer power OFF, then ON.
Does the mis-registration (color shift)
appear on the printed material when
printing?
Go to step 2. Complete
2 Print the Windows test page.
Is the image printed correctly?
Check the
printing data for
errors.
Go to step 3.
3 Check the paper being used and its
condition.
Is the paper dry and recommended
paper?
Go to step 5. Replace with
dry, approved
paper, then go to
step 4.
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