Step 1  Depending on your operating system, specify the paper type and weight from the Printing Preferences or Print dialog. Notes: - Make sure that the settings match the paper loaded in the tray.
- You can also change the settings on the printer control panel.
Resend the print job.
Do vertical white lines still appear on prints? | Go to step 2. | The problem is solved. |
Step 2 Check if you are using the recommended paper type. Load the specified tray or feeder with the recommended paper type. Resend the print job.
Do vertical white lines still appear on prints? | Go to step 3. | The problem is solved. |
Step 3 Remove, and then reinstall the imaging unit or imaging kit. Warning—Potential Damage: Do not expose the imaging unit or imaging kit to direct light for more than 10 minutes. Extended exposure to light may cause print quality problems. Warning—Potential Damage: To avoid damage, do not touch the underside of the imaging unit or imaging kit. Resend the print job.
Do vertical white lines still appear on prints? | Go to step 4. | The problem is solved. |
Step 4 Replace the imaging unit or imaging kit, and then resend the print job. Do vertical white lines still appear on prints? | Contact customer support. | The problem is solved. |