HP LaserJet Pro MFP M227sdn print not clear repair

printer hp laser jet Pro MFP M227sdn print not clear and has sound full, how to disassemble printer hp M227sdn,how to take out parts for new printer. For this printer problem i just take out small iron from printer , printer working good.I cannot find the part lose iron, so maybe it come from out side the printer. More Play Lists : 3/how to fix hp laser jet M1132 error E3 |Episode 1 1/New printer unbox printer hp laser jet M102w 2/how to fix printer hp laser jet m402n paper jam 3/how to fix printer hp color laserJet Pro MFP M176n no screen 4/fix printer hp laserjet P3015 Print not clear change fuser 5/ fix power bank USB Charger port broken 6/HP LaserJet pro MFP 28a Review 7/hp laserjet cp1025 fix image drum 8/how to fix Smart ups APC 1500 auto shut down when main power off 9/ how to change language and letter to A4 for printer hp laserjet M103nw 10/ hp printer laser jet pro M26a printer not clear change heat and pressure roller 11/how to fix hp laser jet M1132 error E3 | full 12/ hp color laserjet CP1025 nw | print has line | image drum problem 13/ how to refill toner Printer Samsung ML2850 how to fix hp laser jet M1132 error E3 |Episode 1 14/how to fix hp laser jet M1132 error E3 |Episode 2 | full 15/fix printer hp laser jet m127fn no screen | not display 16/fix printer hp color laser jet pro mfp M277n | Scanner Error 17 Facebook Page : Electronicshop Kh Thank for comment like and subscribe