TraceyC
I must precise something.
I've noticed that when I recreate the printer, in its properties, in the "Comportements" (Behaviors) section, the default error policy is "Arrêter l'imprimante" (Stop printer).
However, when an incident occurs on the printer, it puts it in a state "Pause" and the printing does not occur, it puts itself in queue (idem for the following prints) and I didn't find how to unlock it.
So I changed the error policy to "Abandonner la tâche" (Abort job) and that solved my problem of print blocking on my printer (HP Officejet 2622).
Should I have done things differently?