Brother HL-730Plus Service Manual page 77

F-1 Double feeding
Possible cause Step
Paper 1
Separation pad 2
F-2 Wrinkles
Possible cause Step
Paper 1
2
Fixing unit 3
entrance guide
Fixing unit 4
Check
Is the paper of a recommended
type used?
Is the surface of the separation pad
worn?
Check
Is the paper of a recommended
type used?
Is the wrinkle problem solved if a
new paper is used?
Is the entrance guide soiled?
Is the pressure roller soiled?


Result Remedy
No Instruct the user to
use the recommended
types of paper.
Yes Replace the MP paper
tray.
Result Remedy
No Instruct the user to
use the recommended
types of paper.
No Instruct the user how
to store paper so that
it does not absorb
moisture.
Yes Clean the entrance
guide.
Yes Clean the pressure
roller.
Replace the fixing unit.