Reset drum light on Brother HL-2270dw

After replacing the drum on a Brother HL-2270dw printer, the drum replacement light may still be flashing on and off indicating replacement is needed. 
 To reset the drum replacement LED : 
 
 Open the front door to the printer 	 Press and hold the “Go” button until all four status LEDs turn on (Toner, Drum, Error, Ready). 	 Release the “Go” button. 	 Close the front door of the printer 
 
 This may work for other Brother models, but please double-check. 
 Reference: Shareyourrepair: http://www.shareyourrepair.com/2014/09/how-to-reset-drum-on-brother-hl-2270dw.html