Follow the instruction for reset – Brother HL-3140CW, Brother HL-3150CDW, Brother HL-3170CDW;
1. Open the Front Cover of the Printer to access cartridges.
2. Press the Secure and Cancel buttons while 1 step.
3. Check the reset menu on the LCD display.
4. Choose a color and yield to reset from the menu.
5. Appear “Accepted” Message when it is complete.
6. Close the front cover.
You are ready to use your printer