Step 1: Turn off the printer and turn on the toner cartridge.
Before replacing the toner cartridge, you must turn off the printer and turn on the toner cartridge after the printer has completely stopped running. In Canon printers, the toner cartridge is generally placed in the center of the printer, and the toner cartridge door needs to be opened to take it out.
Step 2: Take out the old toner cartridge and clean it up.
The old toner cartridge needs to be taken out and cleaned. In the cleaning process, contact with the surface of the toner cartridge should be avoided as far as possible. You can use a soft brush or detergent to clean the dust and dirt on the toner cartridge.
Step 3: Install a new toner cartridge.
Before installing a new toner cartridge, it is necessary to determine whether the new toner cartridge matches the printer model and toner cartridge specifications. If there is a match, you can insert a new toner cartridge, lock the toner cartridge in the correct position according to the instructions, and then close the toner cartridge cover.
Step 4: Reset the drum counter.
After replacing the toner cartridge, the printer may prompt that the toner cartridge counter needs to be reset. If this happens, you can reset the counter by pressing and holding the red "Reset" button on the printer control panel for 5 seconds.
Step 5: Test the printer.
After installing a new toner cartridge, it needs to be tested. You can choose to print a test page or other files to check the printing effect and speed. If everything is all right, you can continue to use the printer.
In a word, we must be careful and follow the correct steps to replace the toner cartridge of Canon printer, so as to ensure the printing quality and the life of the printer. At the same time, the use of high-quality toner cartridges can prolong the service life of printers and improve the efficiency of toner cartridges.