Brother MFC-7420 Multifunction Printer – サポートフォーラム

Toner [Brother MFC-7420 Multifunction Printer - 128074]

  • Denis S
  • Posts: 2
  • 加入日: 2 6月 2006
After refilling the toner cartage how do I bypass low toner warning on my MFC-7420 Brother printer?
If it's an intelligent cartridge, you will need something to reset the chip so that it thinks it's new. Forum Search DON'T be afraid to use it!

Hi, I hope these steps will guide you. 

Step 1 Power on the Brother printer.

Step 2 Open the toner access door located at the front of the printer.

Step 3 Press the "Clear/Back" button.

Step 4 Scroll through the list of toner cartridges until you have located the one that is giving the "Replace Toner" message.

Step 5 Press the "1" button to reset the toner cartridge display.

Step 6 Press the "Clear/Back" button.

Step 7 Close the printer door.

Search your Ink and toner here.