Brother HL-1040 - Manual (Page 93)

IV-26
F-1 Double feeding
Possible cause Step Check Result Remedy
Paper 1 Is paper of a recommended
type being used? No Instruct the user to use
recommended types of paper.
Separation pad 2 Is the surface of the separation
pad worn out? Yes Replace the MP sheet feeder.
F-2 Wrinkles
Possible cause Step Check Result Remedy
Paper 1 Is paper of a recommended
type being used? No Instruct the user to use the
recommended types of paper.
2 Is the wrinkle problem solved if
new paper is used? Yes Instruct the user how to store
paper so that it does not
absorb moisture.
Fixing unit
entrance guide 3 Is the entrance guide dirty? Yes Clean the entrance guide.
Fixing unit 4 Is the pressure roller dirty? Yes Clean the pressure roller
No Replace the fixing unit.