LSU unit failure: #u2-1112 samsung ML 1666 printer kaise thik hoga pls ans send me.

SOURCE: Samsung ML-2010 LSU Error

It sounds as though the laser went out. Its not too bad to replace, but you would need a service manual. Be sure you can get the part first, I checked my usual suppliers and could not find one. If you do replace this yourself, be sure to follow all the safety procedures.

SOURCE: Error message w/Samsung ML 2150 Laser Printer - Engine LSU Error

Your Laser unit at the top section where the paper exit is faulty. You have no choice but to change it.

SOURCE: we want solution for samsung

Samsung printer error: Sensor error A3-3112

SOURCE: samsung printer ml-1640 lsu error

my printer ml 1640 is not pick up page and show a troublesuting error printer system error

SOURCE: reset samsung ML 1666

i was reset the samsung ml-1666 by using of chiprest utillity but printer is (asking )change ml-1640 insted of ml1666 what i do plz help me