Remove, and then reinstall the imaging kit.
Warning—Potential Damage: Do not expose the imaging kit to direct light for more than 10 minutes. Extended exposure to light may cause print quality problems.
Warning—Potential Damage: Do not touch the underside of the imaging kit. This could damage the imaging kit.
Resend the print job.
Does fog or shading disappear from the prints?
The problem is solved.
Go to step 2.
Replace the imaging kit, and then resend the print job.
Contact customer support.