Printing completely black pages
I'm not sure where to start because I don't know if this is an app, driver or system software issue but here goes ...
For some reason when I print from photoshop CS5 to my HP6L, the page is completely black. Can print fine from other apps and using other printers. Reset photoshop prefs. Restarted everything. Removed and added the printer. Changed the toner cartridge.
Since the last time I used this printer, I upgraded to Sierra 10.12.6 and also updated my Gutenprint drivers to try to use some newer old printers. (I need to use old laser printers and old toner for an ongoing art process for my work.)
I am unable to find anything called Gutenprint on my computer in order to uninstall and try to revert back to an older driver.
Any attempt to install a new version of Gutenprint failed. (Error said 'no files to be found'.) However, this morning the printer was using the 5.2.15 driver and now it is using the 5.3.3 driver.
If I can't figure out and fix this problem, my work will be at a standstill. I welcome any tips but I cannot upgrade by OS or printers. Thank you!
MacBook Pro 13″, OS X 10.11