The simplest way to clean a printhead is with Canon’s built-in cleaning function. Both printers that use integrated ink cartridgesandprinters with individual ink cartridges include this function on their printer display screen. This is your first line of defense when you encounter streaky prints a...
Once all the previous steps have been completed, you may want to clean the paper pickup assembly if you suspect it has ink on the rollers which causes paper to jam or not feed properly. My printer has a rear access door which is convenient, but other inkjet printers may have hard to r...