Brother MFC 7420 All-In-One Laser Printer "install drum cartridge" Questions

drum unit, and are ready to install, just open the front door. Slide out the toner cartridge/drum unit combination assembly. Press the release tabs on either side of the toner cartridge and lift it up

...cartridge in another machine to rule out that, and the page I printed from the other machine looked fine. It could be an issue with the drum unit either being faulty or the internal drum counter ...

...drum unit and toner cartridge assembly. Replace the drum unit and toner cartridge assembly back into the printer. Close the front cover of the printer Your drum unit should now be reset MFC / DCP ...

...therefore, such as HP printers. For Brother and okidata printers, toner cartridge and drum cartridge are separately installed in the printer and you need to replace them separately if it's

...cartridge/drum unit assembly. There is a blue release lever thet is used to release the toner cartridge from the drum unit. As far as the difference? Well the toner cartridge contains the toner, and ...

...drum unit and toner cartridge assembly. CAUTION to prevent damage to the printer from static electricity, DO NOT touch the electrodes. Hold down the lock lever on the right and take the toner ...

...Install the drum unit and toner cartridge assembly in the MFC. 9 Close the front cover. If you need illustration for this, click on the link below and turn to page 112 ...

...cartridge and the drum unit. Verify you replace only the drum unit and not the toner cartridge. If you want to know their difference, refer to "What is the difference between the toner cartridge and ...

...drum unit assembly. Caution Handle the toner cartridge carefully. If toner scatters on your hands or clothes, immediately wipe it off or wash it with cold water. 3 Unpack the new toner cartridge. ...

...install the toner cartridge and press the "Clear/Back" button with it open, an option comes up on your LCD Display that says "Replace Drum?" press 1 to reset it. That should fix your problem! toner ...