Brother International MFC-P2000 Service Manual - Page 100

F-1 Double feeding Possible cause Paper Separation pad Step 1 2 Check Is paper of a recommended type being used? Is the surface of the separation pad worn out? Result No Yes Remedy Instruct the user to use recommended types of paper. Replace the MP sheet feeder. F-2 Wrinkles Possible cause Paper Fixing unit entrance guide Fixing unit Step 1 2 3 Check Is paper of a recommended type being used? Is the wrinkle problem solved if new paper is used? Is the entrance guide dirty? Result Remedy No Instruct the user to use the recommended types of paper. Yes Instruct the user how to store paper so that it does not absorb moisture. Yes Clean the entrance guide. 4 Is the pressure roller dirty? Yes Clean the pressure roller No Replace the fixing unit. IV-31