Brother International HL-1660E Service Manual - Page 97

J-2 Separation and feed block (Paper jam) Possible cause Step Check Result Remedy Print Paper Static-charge eliminator 1 Is a recommended type of paper being used? No Instruct the user to use recommended type of paper. 2 Is the static-charge eliminator dirty? Yes Clean the static-charge eliminator. No Replace the transfer base assy. J-3 Fixing and paper delivery block (Paper jam) Possible cause Step Check Result Remedy Fixing unit entrance guide Fixing unit Separation guide Paper delivery actuator Changeover guide 1 Is the entrance guide dirty? 2 Is the separation guide worn or deformed? 3 Is the paper sensor arm movement smooth? 4 Is the changeover guide movement smooth? Yes Clean the entrance guide. Yes Replace the fixing unit. Yes Replace the fixing unit. No Replace the changeover guide. Delivery rollers Paper jam remove cover Rear cover Is the delivery roller movement smooth? 5 Are there dirts or flaws on the ribs of the jam remove cover and rear cover? No Replace the rear cover assy. No Replace the jam remove cover and the rear cover assy. VI - 21