How To Make Toner Reset For Printer Brother HL 3040   1- Open the front cover افتح الغطاء الأمامي 2- Press and hold the “Secure Print” and “Cancel” buttons at the same time You will see “K-TNR-STD” displayed on the screen اضغط مع الاستمرار على زري “Secure Print” و “Cancel” في نفس الوقت سترى “K-TNR-STD” […]