These printers are very old, so I will not do any downstream patches on the HPLIP Ubuntu package, also the original poster is not sure whether his printer hardware is perhaps broken. Therefore I close the task for the Ubuntu package.
Upstream developers at HP, the problem in HPLIP is described in comment #6.
These printers are very old, so I will not do any downstream patches on the HPLIP Ubuntu package, also the original poster is not sure whether his printer hardware is perhaps broken. Therefore I close the task for the Ubuntu package.
Upstream developers at HP, the problem in HPLIP is described in comment #6.