This document is for the HP Designjet T120 and T520 printers.
When the printer is turned on or after an ink cartridge is replaced, 'There is a problem with the Printer or Ink System. Turn printer off, then on. If problem persists, contact HP.' error displays on the front panel and the printer will not print. A faulty ink cartridge or printhead can cause this error.
Figura : 'Problem with the printer or ink system' error on control panel
