HL-4070CDW

Replace Toner / Toner Low / No Toner Installed

Make sure the machine is turned on.
Open the printer cover.
Press the Clear / Back button — the reset menu will appear.
Press the Down button to select the toner colour you wish to reset.
Press OK, then press 1 to confirm the reset.
When Accepted appears on the display, close the cover. The printer should now be ready to use.

My prints are faded

If the print quality is poor, remove the toner cartridge from the printer and gently rock it side to side.
This movement helps distribute the toner evenly within the cartridge.
After rocking the cartridge 5–6 times, reinsert it and print a test page.
If the issue persists, check the life of maintenance items in case they need replacing.

Coloured lines on the page

The distances between the lines give an indication of which item is likely to be causing the problem.
If coloured lines appear at 30mm intervals, replace the toner that matches the colour of the line.
If lines appear at 94mm intervals, replace the drum unit that matches the colour of the line.

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