first ever jam, foreign ink rarely assumed constant maintenance

Scanning works just fine,
But:
The first time there were constant jam. Calling for service helped then: You had to press a certain key combination to make adjustments in the internal menu.
Now there are only rare-sometimes jam. I was advised not to print on design ...

Foreign ink is not regularly accepted: First Original ink must be inserted and then you can replace it again.

Regular Black is no longer printed: Replacing multi-stage head cleaning necessary.

Print quality deficient: Printing on design: stripes, distorted colors despite regular multistage (expensive) print head cleaning.
Printing on plain works sometimes-often without error.
Printing on optimally: works.

Overall, not recommended!