Reset Drum Counter Brother HL-L2300D, HL-L2320D, and HL-L2321D

To reset Drum Counter Brother HL-L2300D, HL-L2320D, and HL-L2321D Drum Counter (1) Make sure that the front cover is open. (2) Press and hold the Go Button for about four seconds until all of the LEDs light up. Once all four LEDs are lit, release Go Button. (3) Close the front cover. (4) Make sure the Drum LED is now off.