This is my fear also: the lack of ink, heads and parts. Ink and heads were not an issue with the Z3100, because when that printer reached its end of service life we still had the Z3200 which used all of the same inks and heads as the 3100 (with the exception of the chromatic red). It’s basically the end of the line for the Z3200 inks and heads because its replacement, the Z9, uses different inks and heads. The HP tech is coming on Wednesday to replace my belt, the service station, and the power supply (because the fan is making noise). A new service station should clear up the issue of dried ink falling on the paper, because I suspect that the carriage assembly is picking up ink from the service station. Anyhow, I had a similar problem with my Z3100 that was solved by replacing the service station. Hopefully, the repairs that will be done on Wednesday will put the printer in a good condition to last past the end of my warranty, especially with regards to the belt. Since my warranty ends at the end of December and the end of service life goes until the end of October 2023, I would like to extend my warranty until that date, but I don’t think it will be possible because HP is not allowing a warranty that will last for less than one year. I will have to contact them again to see if something can be arranged. In any event, my Z3100 did last almost 2 years after the end of its warranty, so maybe I might get lucky with the Z3200 (with the possible exception of not being able to get ink or print heads).