This XTREME cleaning solution is for flushing continuous ink tubing (such as when you want to change ink types), or to resolve stubborn/extreme clogs in printheads.
To be used for flushing of ink tubing (such as when you want to change out ink), or to unclog stubborn printhead clogs. For printhead cleaning, this XTREME cleaning solution is a last resort option.
First try the regular cleaning solution for printheads, as this XTREME solution is a stronger formula. Flush your print-heads with this solution (if your system is damper/CIS based), or fill it into "cleaning cartridges" and run up to 3 cleaning cycles with those cartridges (if your system is cartridge based).
Do not use for wet capping.