Cloudiness and blurriness may occur across entire images printed on the front or back side.
First, check the following items.
Has the paper being used for printing absorbed moisture?
Use recently unsealed paper
Is the toner in the proper condition?
Toner Refresh: [Execute Adjust Operation]
The system has functions for reducing the occurrence of cloudiness or blurriness in images. Use the following [Simple Setting] if the above suggestions do not improve the situation.
For details about [Simple Setting], refer to Glossary of Terms.